Herm Sprenger Stainless Steel NeckTech Collar with ClickLock Buckle [50050-55 Stainless Steel Neck Tech Collar with Click Lock Buckle] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars,
Herm Sprenger Neck Tech Stainless Steel Prong Dog Training Collar with Quick Release Buckle Pet Pinch Collar No-Pull Collar for Dogs Made in Germany 19 inches - Walmart.com