


Doc Johnson ROCK SOLID The Donut cock ring stretches 4X for custom fit. Thick TPE design maintains harder erections with sustained grip.
Key Features:
Stretches four times original size for custom comfortable fit
Premium TPE material provides durability without painful pinching
Thick 0.6-inch donut profile distributes pressure evenly
Enhanced blood flow restriction creates sustained rock-solid hardness
Body-safe phthalate-free construction ensures worry-free extended sessions