Herm Sprenger Stainless Steel Prong Collars With ClicLock Buckle

The Herm Sprenger patent pending stainless steel ClicLock buckle is made of Stainless Steel with a side release buckle.  These collars are 100% rust proof. This buckle collar is easy to put on and take off with the side release buckle. The slider, made from high-quality UV and salt-water proof plastic components, protects the push button from unintended release. Center plate in the middle of the links provides a synchronous configuration for optimal communication between dog and handler

Sizing: When measuring your dog , measure around the neck behind the ears.

2.25mm – maximum length 15″
2.25mm – each link adds 1″ Extra Stainless Links
Small Prong cover fits 2.25mm

 
3.2mm – maximum length 22.5″
3.2mm – each link adds 1.5″ Extra Stainless Links
Medium Prong cover fits 3.2mm

The collar should be worn snug on the neck and should be fit just under the jaw, right behind the ears.

Dogs should never be left alone with prong collars. When properly fitted and used correctly, prong collars are very effective and safe training tools.