ompletely adjustable, the core metal clicks easily into place as the cuffs are positioned around the wrists (or ankles), a key lock them into place (two included), though there’s a safety catch on the side, just in case. The soft faux fur cushions the skin comfortably while a short chain connector keeps hands or legs under complete control- the chain also works as a support for any bondage gear you may already own, as most tethers, ropes, bed restrains and otherwise will be able to be attached or knotted through.