Stretch to fit blindfold. Fully adjustable, breathable ball gag. Cross style bed restraints adjustable to fit mattresses up to Cal King size. Includes totally adjustable wrists and ankle cuffs. Universal clasps and O-rings with swivel design. Polyester fabric, Nickel free Iron D-rings, rings, rivets, Polypropylene PP straps, Polyethylene PE ball gag, Polyoxymethylene POM buckles. Bed straps adjust up to 143 inches. Cuffs adjust up to 14.5 inches. Ball gag adjusts up to 25 inches ball diameter.