Bound By Diamonds Open Ring Gag fetish play wear with 3 interchangeable ring sizes and adjustable cinch strap. Exquisite diamond detail. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials 80% PVC, 10% Polyester, 5% Stabilizer, 5% Agonist strap, PVC rings, Iron d-ring, Alloy clasps, Quartz Sands Diamonds. Nickel-free. Strap adjusts to 32 inches. Small ring measures 1.75 inches, medium ring measures 2. inches, large ring measures 2.25 inches. Bulk weight 2.3 ounces. Category: More Fun, Fetish, Eye Masks, Top Selling Sex Toys. Bound By Diamonds Open Ring Gag is a registered trademarks for California Exotic Novelties. Sex toys and sexual wellness.