First Time Fetish O Ring Gag. First Time Fetish a high quality collection of playful fetish gear designed for first time or experienced users. Comfortable, adjustable cinch design that fits up to 32 inches. Includes 3 interchangeable rings for a comfortable fit. Small o-ring measures 1.25 inches. Medium o-ring measures 1.5 inches. Large o-ring measures 1.75 inches. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials 85% PVC, 15% Polyester straps, Rubber rings, Nickel-Free Iron rivets, snaps. Bulk weight 2.4 ounces. First Time Fetish O Ring Gag is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness.