Material: Thick High Quality Cowhide Leather. Fur Lining, Cuff Size: Cuffs are adjustable from 6 inches to 12 inches. Cuff is 3.00 inches wide. Collar Size: Neck Collar's maximum circumference is 16 inches. 5mm thick leather. The Belt is 20 inches Long. Heavy lockable buckles designed for a suitable fitting. Weight: 400 grams