This industrial shape ring is designed for a snug fit, restricting more blood flow, resulting in super hard erections. This TPE material allows for a light stretch to get it placed right. Rock Solid cock rings enhance size and thickness for longer, harder erections, and are completely body-safe. • Soft and Stretchable • Delays Ejaculation and Prolongs Erection • Enhances Size and Thickness • Phthalate-Free, Body-Safe