Sir Richard's Control Silicone Ribbed Erection Enhancer. Crafted with the power to influence, Control offers measured restriction for firm, strong, long lasting erections and intense orgasms. Creating the worlds most comfortable enhancement sleeve demanded the best material available, extremely stretchy silicone with a soft, non-pinching surface, providing even pressure and greater overall results. Transform your sensations. Easily reversible. Trim to desired length. Size length 4 inches, inner diameter 1.2 inches. Features mega stretch Silicone. 1st of its kind. Stretchiest silicone available. Most hygienic, comfortable custom fit in the world. Extended surface non-pinching comfort adds stability and performance. Powerful pleasure. Extend activities and intensify climaxes. Heightened sensory experience. Reversible for smooth or textured exterior. Gain girth, increase thickness. Large, satisfying erections. Exciting ribbed texture pleasure for both partners.