This dual purpose design of The Stretcher provides rock-hard erections and ball support. Rock Solid cock rings enhance size and thickness for longer, harder erections, and are completely body-safe. Approximate Product Dimensions: C-Ring Width/Diameter: 1.75 in. (4.4 cm) Unstretched Inner Diameter: 0.95 in. (24 mm) Depth: 1.9 in. (48 mm)