Strengthen your erection with this 3-ring collection that offers 3 levels of support – snug, tight & intense. Use one super-stretchy ring at a time or all 3 at once to enjoy a harder, girthier 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 & latex-free TPE rubber