World's Best Vibrating Penis Extension by Adam & Eve. This extension sports maximum pleasure for both partners. Guys now you can enjoy an extra 3 inches of lenght an increase your girth as well. This extension which is made of cyberskin has the look and feel of a real penis and it's easily adjustable and easy to clean. Super stretchy latex comfortably fits any size manhood and it's like a re-usable condom clean it up and keep on using it. This extension has a powerful micro mini vibe that provides multi-speed vibrations that may increase blood flow to your penis for your hardest erection yet! Browse this and many other great sex toys in the penis sleeves section.