Cockring set. Medium and Large. Comfortable and stretchy rings. Improve sexual performance. Large size ring to use on penis and balls. Medium size ring to use on the penis. Dimensions package 4.72" x 4.53" x 0.79" Weight package 1.06 oz Waterproof Yes Splashproof Yes Phthalate free Yes Specifications Weight Medium: 7g Large: 10g Length x Width x Height Medium: 47 x 47cm Large: 54 x 54cm Product Diameter Medium: 47cm Large: 54cm Inner Diameter Medium: 3cm Large: 35cm Materials silicone