Herm Sprenger Black Stainless Steel Prong Collar with Click-Lock Buckle and Nylon Loop - 2.25 mm x 16 inches

Improved ultra-plus design for more effective dog training Click-lock buckle prevents accidental unfastening Black stainless steel to increase resistance and reduce abrasion 16 inches/41 cm long collar will do for dogs with 14 inches/36 cm neck size Extra and special nylon cover for this collar are also available