Seamless Stainless Steel C Ring Set comes with 3 different sizes of cock rings. 1.5 inches cock ring, 1.75 inches cock ring and 2 inches cock ring. Circumferences: 4.5 inches around ring, 5.5 inches around ring, 6 inches around ring. Made using Stainless Steel. Nickel free materials. Categories: Bondage, Fetish, Kink, Classic Cock Rings, Men's Cock and Ball Gear, Cock Ring Trios. 2023.