Sometimes- not always, but sometimes- the need (or want) of a little extra length might arise. Perhaps with a little vibration on the side? Forget pumping, pills and complicated enlarger type devices and slip on a Great Extender! In soft, stretchy silicone, this real-feeling sleeve is capable of adding about an inch of length, a little more girth AND optional vibration.Rolling on like a condom or sliding into place with the help of a favorite water based lube, the Great Extender holds tight to the shaft. It's extra soft through the sleeve, but nice and firm up top, where you'll slip an included mini vibe. .Since silicone warms to body temperature and retains all that heat through playtime, you in the sleeve will feel like just you (only longer, thicker and more vibrate-y) to a playmate. You as the wearer, on the other hand, won't feel the typical friction of sex, which naturally boosts control and stamina. What you will feel, if you decide to use it, is tingly vibration at the tip of your cock. The included mini vibe embedded the Great Extender's head can be switched on before the sleeve is slipped into position. A single speed of vibration buzzes and throbs away to both of your pleasures.In hypoallergenic silicone, The Great Extender 6.5" Vibrating Sleeve is easy to clean using warm soapy water or a good toy care fluid/foam. Compatible with any favorite water based lubricant. Vibe requires 2 CR2032 batteries, which are included.* The Great Extender is approximately 6.5"/16.5cm un-stretched. Penetrable length is approximately 5"/12.7cm.