Entice Accessories Open Mouth Gag. Open mouth gag with designer accents. Adjustable buckle closure with 2 interchangeable rings; Nickel-Free iron plus rubber. Hand made, double padded, double stitched. Soft and plushy on one side, premium quality faux leather on the other. Non-tarnishing, Nickel free. Adjusts up to 24 inches. 2 inches ring diameter. Phthalate free PVC strap, Polyester lining, Nickel free Iron ring, grommets. Nickel free Alloy buckle, rivets, Rubber ring.