Daily Trainer Black Stainless Steel Pinch Collar with Center-Plate and Click-Lock Buckle (3.2 mm x 20 ½ inches) : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars, Fur Saver Collars, Choke Dog Collars, Herm Sprenger Collars, Dog Muzzles