Curogan Dog Pinch Prong Collar - 50004, 3.25mm (1/8 inch) ( Made in Germany ) : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars, Fur Saver Collars, Choke Dog Collars, Herm Sprenger Collars, Dog Muzzles