These hand & ankle cuffs are made of natural full-grain leather and have nickel-plated furniture. The straight, wide shape makes them versatile and highly functional. The D-rings can be used for attaching carabiners, hogtie or other accessories. The cuffs are highly durable, providing worryless comfort during all your restraining experiments with the rest of the items from the Uno 2.0 collection or other attaching accessories. The set of cuffs goes with the carabiner.