Choke dog collar - HS 51012 (02) ( Made in Germany ) - 1/9 inch (3.00 mm) : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars, Fur Saver Collars, Choke Dog Collars, Herm Sprenger Collars, Dog Muzzles