Enhance your erection with this collection of three rings that provide varying levels of support: snug, tight, and intense. You can use one stretchy ring at a time or combine all three for a firmer, thicker experience. Specs: - Small Ring: Height: 3.2 cm, Width: 3.2 cm, Depth: 0.7 cm - Medium Ring: Height: 3.3 cm, Width: 3.3 cm, Depth: 0.7 cm - Large Ring: Height: 3.4 cm, Width: 3.4 cm, Depth: 0.9 cm - Made from phthalate-free and latex-free TPE rubber.