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Curogan Neck Tech SPORT Dog Prong Collar with a Click-Lock Buckle (ClicLock)- 19 inches (48 cm) long

  • Model: HS85#1091 - 50050 010 (68)
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Starting at: $96.49

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Starting at: $96.49

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  • CARE
  • Neck Tech SPORT collar for dogs who need slight correction
  • click-lock buckle for secure fastening and quick putting on and off
  • D-ring for leash attachment
  • center plate for balanced fit
  • fastener plates to increase the connection security
  • you can customize the size by adding or removing links  
  • 19 inches (48 cm) long
  • will do for dogs with 17 inches (43 cm) neck size
  • for dogs up to 99 lbs (45 kg)
  • collar’s weight depends on the number of links: 7 - 9 oz (190 - 268 g)

Curogan - solid polished material:

  • special copper alloy
  • high copper content gives the alloy a rich color
  • does not contain nickel, so will do for nickel-reactive dogs and dogs with sensitive skin
  • it avoids discoloration of light-haired dogs in 8 out of 10 cases, so it’s suitable for any fur color
  • wipe it down with a clean, damp cloth
  • for more stubborn dirt, use a little water, some mild soap, and a soft-bristled toothbrush
  • after cleaning, wipe it down with a clean, dry cloth
  • use it sparingly not to damage its surface, otherwise it may lose its rustproof properties
  • because of high percentage of copper, wire gauge may become thinner with time. That is why we recommend to visually inspect the collar at regular intervals to be able to replace the collar in good time
  • bright color may darken over time. You can restore the initial look by using a polishing paste

About this product

Does your dog react to nickel-containing metal collars with rash and fur discoloration? Does he or she need mild correction on daily walks? Or maybe you need a reliable tool for training? The answer to all these questions is this hi-tech NeckTech sport collar!

Just take a look at it! It gently educates your dog through imitating dog's teeth fangs. This NeckTech collar has a nylon loop, which connects the collar and a click-lock buckle (Clic-Lock). A special click-lock buckle (clic lock) doesn't allow the collar to open at the unpredictable moment making it more reliable and secure.


Because of different dog’s fur length and thickness, educational effect of this Neck Tech sport collar may vary.

This collar is made of curogan. It is a copper-tin-alloy with a high copper portion and some additives which make the material resistant to rust. There is no nickel, that is why these prongs avoid a discolouration of light-haired dogs. A further advantage of curogan is that it doesn’t provoke allergic reactions and skin rashes. So, it is recommended for dogs with sensitive skin. In addition, a high copper portion gives the collar a brilliant color. However, it antiques and darkens over time with regular use making it even more eye-catchy (the original look can be easily restored with the use of a polishing paste).


This curogan collar is suitable for dogs with any fur color and those canines who are reactive to nickel. This metal avoids a discoloration of light-haired dogs, however some dogs (1 dog in 10) do react on curogan with a discoloration.

If your dog reacts to a curogan prong collar with discoloration, consider a stainless steel one.

This model is also available in black stainless steel.  Check the tab “SIMILAR PRODUCTS” to see all the options.

All Herm Sprenger Neck Tech collars come in a standard length which is adjusted to fit the neck of the dog by removing or adding links to the collar. The size of this particular  collar is 19 inches (48 cm). So, it will do for dogs with 17 inches (43 cm) neck size and weight up to 99 lbs (45 kg). If your dog's neck circumference is more than 17 inches (43 cm), you can order additional links. Each will add 1 1/4 inches (3 cm) to the total collar length. Go to the tab “YOU MAY ALSO WANT” to learn more about extra links for this Neck Tech collar.


Herm Sprenger collars and links are made in metric measurements, then converted to inches approximation for the U.S. market.

  • Curogan alloy will not cause allergy, irritation and fur discoloration.
  • It would fit dogs who are reactive to nickel or have sensitive skin.
  • Has a more appealing look than a standard pinch collar.
  • The correction this collar provides is gentler comparing with ordinary pinch collar.
  • Prongs are blunt and more inconspicuous.
  • It may tighten to a certain limit and will not choke your dog.
  • Applies pressure over the whole neck circumference making it less harmful than a choke chain.
  • Allows to take quick actions and correct dog’s behavior in a second.
  • The item works same effectively as the standard prong collar - your dog will respond to a collar pressure immediately.
  • Correction pressure is disturbed evenly and effectively. You would be able to stop a hard puller almost effortly without causing any harm.
  • It is equipped with a special click-lock buckle (Clic Lock) that doesn't allow the collar to be unclasped at improper moment.
  • Curogan is rust proof and have a catchy color.
How to measure
  • Please put a measuring tape closely to the fur right behind the ears and under the jaw.
  • Mind that two fingers should slip between the collar and the dog's neck. Or you can measure his neck and add two inches.
  • When the collar is on his neck it should allow you to slide two fingers under the collar and your dog's neck.
  • If there's extra room, you need a smaller size and you should remove links.
  • If both fingers don't fit, the collar is too small and some links should be added.
You may also want

Extra links

All Herm Sprenger Neck Tech collars have standard sizes. However, you can customize each collar for the perfect fit by adding or removing links. The prong collar that fits perfectly is the guarantee that you will get maximum results with the lowest injury risks.

Each link will add 1 1/4 inches (3 cm) to the total length of the collar. So, if you need extra links for this Herm Sprenger Neck Tech collar, you can order them choosing the number of links you need in the dropdown box or visiting the page (click the image to go directly to this page).

Are you not sure how many links you need? Click the red button at the bottom right to get to yardstick HOW MANY EXTRA LINKS TO ADD? Follow the instructions to define the number of extra links to order.

Extra link for a curogan Neck Tech collar - 19 inches (48 cm)
How to lengthen or shorten your Neck Tech collar:
  1. Place the back of the NeckTech on a flat, clean surface.
  2. Insert a slotted screwdriver into the gap of the link.
  3. Bend the link gently, open by turning the screwdriver as far as necessary to obtain a gap that allows a single element to be added or removed by clipping it in or out.
  4. Close the gap to the original size by using combination pliers and squeezing gently. A cloth will help protect the surface from marking or scratching.


Do you love the instant correction of a Neck Tech collar, but not the looks? This nylon cover turns a Neck Tech collar into a regular flat nylon collar. But that is not all. This nylon cover also:

  • reduces contact with water and, in such a way, prevent early rusting;
  • protects against excessive light reflection that may damage eyes;
  • makes the collar less noise and stressful for the dog;
  • hides prongs and helps avoid unwanted attention in public.

You can order the cover along with this pinch collar or or visit the page by clicking here.


If you order this Neck Tech collar with the nylon protector right away, you get it of the same size with the collar. No need to measure the collar and adjust the cover by yourself.
In case you ordered a Neck Tech collar, removed several links, and now want to get a nylon cover for it, you can make your nylon protector fit your Neck Tech collar this way:

  1. Measure the length of your Neck Tech collar.
  2. Measure your nylon protector.
  3. Cut extra length of protector and scorch along the edges with the lighter.

In case your dog has grown and you need to add extra links, you can get a new custom-made nylon protector that will fit your Neck Tech collar:

  1. Specify the collar size in the dropdown box at the top of the page.
  2. Choose how many links you’ve added to the standard collar size.


How do I identify a Sprenger collar?

Each of Sprenger collars is stamped with a brand name HS-Germany (HS-GERMAN INOX / HS-CUROGAN) on the rings, swivels and some additional places on certain products. This marking functions as a verification of brand recognition for each Sprenger product.

Moreover, all stainless steel pinch collars are labelled with an additional tag that is marked with a red dot. It also helps to differentiate a stainless steel collar from a chromed steel one at the first glance.

Q: Are prong collars humane if used properly?

A prong collar is a pretty insane-looking device. It resembles something you’d expect to see in a horror movie. Despite the frightening appearance, pinch collars are safe and effective when used properly. In some ways, they may be even safer than standard chain collars.

The prong collar puts universal pressure around the entire dog’s neck, kind of like a mother dog does with her puppies. It does NOT damage the trachea when properly used.

Yes, you will hear horror stories about prong collar injuries and dogs that were found with their necks torn apart by a prong or choke collar. These cases are always the result of a very irresponsible dog owner; a dog owner that ties his dog outside while wearing a prong collar or is abusive with the collar. Any collar can result in injury to your dog’s neck.

Q: How do I use the prong collar not to harm my dog?

It’s really best to work together with a dog trainer, at first. He or she can teach you to use the collar effectively and humanely.

A prong collar is a training device and not designed for a long-term use. It is not your dog's primary collar and should not be used on casual walks or outings.

Make sure you've put it on your dog correctly. A prong collar should sit right behind the ears and under the jaw.

Use short, firm tugs when your dog pulls or lunges in response to stimuli. Then, release the pressure. Your dog should let up when he feels the pull and it's unlikely you'll need much more than a quick tug.

Q: When should I NOT use a prong collar?

No matter how you treat this tool, the prong collar is NOT suitable for:

  • aggressive dogs
  • extremely shy or fearful dogs
  • young puppies.
Q: Why can’t I use a prong collar to train my young puppy to walk nicely on a leash?

Prong collars are designed for larger, untrained dogs to teach leash manners. They are usually a last resort for dogs whose pulling problems are not resolved through other means. Puppies are new to walking and should not start off with the most intense level of training collar. Prong collars are not safe until at least 5 or 6 months of age and, even then, they are not recommended unless other training methods have been exhausted.

Q: Why is my dog so stubborn? He wears a prong collar but even when a dog is near he will still lung/pull with all her might.

No collar will permanently fix a dog’s bad behavior. This needs to be done with good training. A prong collar will give you a bit of “power steering” with a larger dog that pulls hard, but it’s no substitute for training.

How to use

Q: How should a prong collar fit my dog?

A prong collar must be placed around a dog's neck in a specific manner to be safe and helpful for training purposes. A prong collar should sit right behind the ears and under the jaw. Placing the collar lower than this will make the collar ineffective. The collar should fit snugly as it doesn't move around from the proper place. If the collar is loose, consider removing one of the prongs.

Q: How do I measure the neck size of my dog?

To define the ideal neck size of your dog please put a measuring tape closely to the fur right behind the ears and under the jaw. Mind that two fingers should slip between the collar and the dog's neck. Or you can measure his neck and add two inches.

When the collar is on his neck it should allow you to slide two fingers under the collar and your dog's neck. If there's extra room, you need a smaller size and you should remove links . If both fingers don't fit, the collar is too small and some links should be added.

Q: How do I put a prong collar on my dog?

NEVER EVER slip the pinch collar over your dog’s head and then move it to the bottom of the neck! The right way of putting the prong collar is by unhooking links.

Make sure that prongs are not twisted. Put the unhooked collar on the neck of your dog so that the O-ring is to the right side of the neck (not on the top and not on the bottom). Connect the collar by squeezing one link’s end together and placing it in the loop of another link.

There are prong collars that have a quick release and you won’t have to pinch the links to put your collar on and off.

There are also prong collar with click-lock buckles. Instead of opening and closing the individual links of the collar, just unclip the side release buckle and place the collar around your dogs neck and re-clip the side release buckle.

Q: How do I attach the collar to the leash?

The part of the collar that hooks onto a leash should be facing upward, just behind a dog's ears.

There are two ways to attach a leash to the prong collar: to the live-ring or the dead-ring. Which one you choose will depend on the dog and your training purposes.

The first time a prong is used on a dog the snap should always be on the dead-ring.

When a correction is given and the leash is connected to the live-ring, the dog gets an amplified correction.The live-ring is used if a dog does not respond well to the snap being placed on the dead-ring.


Q: Which collar will be well-suited for my dog?

Please, choose the collar according to the following factors:

  • dog’s neck size
  • dog’s weight
  • dog’s fur color
  • the level of correction you want to get
  • allergy to nickel.

You will find more information about each product on the product pages. If you are still not sure which collar to choose for your dog, ask our support manager or local trainer.

Q: What are the differences between a choke chain and a pinch collar?

Both prong and choke chain collars are generally made of metal chain material which tightens around a dog’s neck when the handler pulls or jerks back on the leash.

The choke chain is designed to control by tightening around your dogs neck. There is no way to control how much a choke chain can tighten, so it is possible to choke or strangle your dog with this kind of collar. It is also easy to cause injuries to the trachea, esophagus, the blood vessels around the eyes, neck sprains, nerve damage, fainting, and temporary paralysis.

Prong collars function similarly to choke collars, except they contain metal spikes on the inside that dig into and ‘pinch’ a dog’s neck if he pulls on the leash. However, the martingale controls how much tightening the collar can do, which reduces the chance for accidental injuries.

Q: Why does the collar stain my dog’s fur?

There are many reasons of the discoloration of your dog’s fur. One of the reasons is the dog’s allergy to nickel. As a solution, Sprenger offers the nickel free materials curogan and solid brass to provide these dogs with a comfortable alternative. However, the collar may stain dog’s fur without any apparent reason.

Q: Can collars made of curogan cause fur discoloration?

We are unfortunately not in the position to assure you that curogan collars will not cause fur discoloration. Curogan is 100% nickel-free and is less likely to stain fur than any other material. However, there are cases when dog’s fur got stained because of the curogan prong collar.

Q: Which collar is less likely to rust?

A stainless steel collar is less likely to rust. And here is why. Chromium and nickel are present throughout stainless steel, not just on the surface (compare - steel with chrome coating that can be easily damaged and result in rusting). Because of this, the microscopic layer will form itself anew, even when the steel is cut or scratched.

Q: When do I use a NeckTech collar?

A Neck Tech collar is designed for those dogs who do not need a hard correction and have a long hair (since prongs may get tangled in long fur of a dog). But it will also work well on short hair dogs. Moreover, it looks very discreet without the need for a nylon prong collar cover.

Q: What is the difference between NeckTech Fun and Sport collar?

There are two modifications of a Neck-Tech collar - Sport and Fun.

The NeckTech Sport is a traditional pinch collar with sharp prongs that pinch dog’s neck. This collar works like an ordinary pinch collar, but has a more appealing look. Experienced dog trainers say that dogs react with more attention while wearing the Neck-Tech rather than an ordinary pinch collar. By using the Neck-Tech Sport the dog trainer can communicate more sensitively and in a way that is understandable to the dog, especially those with shorter hair.

The NeckTech Fun is a prongless modification of a pinch collar. It is a kind of a “light version” that is gentle on the dog’ neck. So, what is the use of it? It is designed for those who just love the look of a NeckTech collar, but do not need a training collar for their dogs.

Q: There are prong collars with nylon loops. What is the difference between a collar with a chain and a nylon loop?

When pulled, the prong collar with a nylon loop tightens considerably more than the basic quick-release pinch collar. So, it is suitable for more stubborn dogs who do not react to a classic pinch collar.

Q: Should I use a quick release prong collar?

Quick release collars feature a unique, quick release (scissor type) snap that can be operated using only one hand.

It is a great feature for those that have a harder time with a regular pinch collar! However, be careful! Quick release collars do exactly what they say they do – quickly release your dog. It can come off at the worst time!

Q: Are rubber-tipped prongs less harmful?

Rubber can rub against your dog's hair, causing pain. Metal, on the other hand, moves smoothly over a dog's coat.

Q: How do I define the size of extra links for my prong collar?

To define the size of extra links you need to know the following:

  • collar’s model - knowing the model of the collar is the easiest way to determine the size of the link. It will tell you the size of the link and the metal of the collar.

If you do not remember the model of the collar, you need to pay attention to these parameters:

  • prong’s length - please, measure the length of the prong. Check the chart to define the size of the link:
Link diameter Link length Weight of the dog
1/11 inches (2.25 mm) 1 1/5 inches (3 cm) 66 lbs (30 kg)
1/9 inches (3.0 mm) 1 1/2 inches (4.2 cm) 88 lbs (40 kg)
1/8 inches (3.2 mm) 1 1/2 inches (4.2 cm) 88 lbs (40 kg)
1/6 inches (4 mm) 2 inches (5 cm) 154 lbs (70 kg)
  • dog’s weight - each collar model is designed to stand definite load. Please, see the chart above to check which prong collar is preferred for your dog depending on his weight.
  • prong’s material - define the material of the collar. Black stainless steel and curogan are the easiest to differentiate by their color. All stainless steel pinch collars are labelled with an additional tag that is marked with a red dot. It also helps to differentiate a stainless steel collar from a chromed steel one at the first glance.

Do you have more questions?

Ask our Support Manager.

Contact Us
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Black Stainless Steel Neck Tech Sport Dog Collar 19 inches (48 cm)
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Shipping cost for the USA orders
Order total $0-$6.98 $6.99-$20 $20.01-$98 $98.01-$199 $199.01-$349 $349.01-UP
UPS ground* $4.99 $6.49 $9 $14.90 $19.90 $19.90
USPS air delivery** $18.99 $18.99 $18.99 $24.90 $29.90 $34.90
Shipping cost for the USA orders
Order total UPS ground* USPS air delivery**
$0-$6.98 $4.99 $18.99
$6.99-$20 $6.49 $18.99
$20.01-$98 $9 $18.99
$98.01-$199 $14.90 $24.90
$199.01-$349 $19.90 $29.90
$349.01-UP $19.90 $34.90

* 1-5 business days on average once the order is shipped (not including holidays and weekends)
** 3-5 business days on average (not including holidays and weekends)

Shipping cost for International orders (outside the USA)
Order total $0-$6.98 $6.99-$20 $20.01-$98 $98.01-$200 $200.01-$350 $350.01-UP
Registered mail* $18.99 $18.99 $18.99 $24.99 $34.99 $49.99
USPS air delivery** $27.95 $27.95 $27.95 $44.90 $49.90 $59.90
Shipping cost for International orders (outside the USA)
Order total Registered mail* USPS air delivery**
$0-$6.98 $18.99 $27.95
$6.99-$20 $18.99 $27.95
$20.01-$98 $18.99 $27.95
$98.01-$200 $24.99 $44.90
$200.01-$350 $34.99 $49.90
$350.01-UP $49.99 $59.90

* 9-20 business days on average (not including holidays and weekends)
** 3-7 business days on average (not including holidays and weekends)

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You can return all items (except close-outs and custom made products) within 21 days after delivery. Please, contact us before you send item/items back to receive a return/exchange authorization number.

Click here for more information on our Return Policy.
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