The Rouge Wrist Cuffs are genuine leather wrist cuffs connected by a removable heavy-duty metal chain. Rouge Garments is a UK-based, luxury BDSM gear manufacturer that focuses on quality for consumers seeking bondage gear that lasts through even the roughest use. The leather cuffs fasten with heavy duty metal buckles. They each measure 13-inches in total length. They are connected by a nine-inch long heavy metal chain with a clip on each end. The buckle features six size settings from 7.25 to 11 inches around.