Luxurious open mouth gag. Adjustable buckle closure with 2 interchangeable rings: Nickel free iron plus rubber. Ring diameter 1.5 inches. Handmade, double padded and double stitched with designer accents. Soft and plushy on one side with designer fabric on the other. Adjusts up to 23.5 inches. Includes two fully adjustable and detachable multiple use clamps with soft comfortable pads. High quality tiered chain. Non-tarnishing, Safe and pure for body and pleasure. Materials: Nickel free, Polyester straps, lining, Nickel free iron chains, ring, clamps, rivets, D-rings, grommets, Nickel free Alloy buckles, clips, Rubber ring, Phthalate free PVC pads. Bulk weight 4.6 ounces. 2.25 inches by 1.25 inches each clamp, 22 inches - each chain.