Cuffs adjust up to 14.5/36.75cm. Cross style over the door restraints. Fully adjustable to fit both standard and over sized doors. Sturdy straps and bar hooks for secure over the door placement. Includes totally adjustable and detachable and universal wrist and ankle cuffs. Soft and plushy on one side. with designer fabric on the other. Universal clasps and D-rings with swivel design. Polyester (fabric. lining. velcro) PP (straps. buckles) Acrylic (dowels) Nickel free alloy (clasps) Nickel free iron (D-rings)