Made from 3/8" BioThane Beta® 520

Sold individually

All lengths include o-ring in handle

Links measure roughly 1" in length and 1/2" in width

The new Heavy Duty Ring is the most durable Goughnut yet made for true power chewers under direct supervision

Sprenger Stainless Neck Tech Collar With Quick Release goughnut Made from 3/8" BioThane Beta®Made from stainless steel Made in Germany Legendary Herm Sprenger quality Available in two lengths [split] The Sprenger Stainless Neck Tech Collar With Quick Release is a revolutionary prong collar design that enhances performance of the prong collar and gives a stylish yet ultra discreet appearance. This collar features a martingale chain with quick release to allow the collar to constrict. Herm Sprenger Neck Tech dog prong (pinch) training collars