Material: High Quality Cowhide Leather. 5 mm thick leather. Fur Lining. Two Straps with Heavy buckles designed for suitable fitting. Cuff Size: Cuffs are adjustable from 05 inches to 10 inches. Cuffs are 08 inches wide. 3 heavy “D” ring on each cuff. D rings Size: 2 “D” rings are 30 mm and one is 40 mm. Weight: 750 grams.