Thickens the penis and makes it vibrate. The RealSleeve Open penis sleeve from Realistixxx quickly and easily brings the penis into top shape for fulfilling moments of pleasure. Intense vibrations provide exciting additional stimulation. The tight-fitting, erection-supporting sleeve is simply slipped over the penis and is very comfortable to wear. The sensitive glans is exposed for more sensation, so the open sleeve is suitable for any penis length. The stretchy testicle ring ensures a firm, secure fit without slipping. Made from silky-soft silicone with fine veining, the penis sleeve looks very realistic and feels lifelike and soft to the touch. Elastic all round, it fits snugly against any penis. Thanks to the thickness of the material and the feather-light, flat vibration unit, the penis is noticeably enlarged in circumference. 10 vibration modes can be controlled directly on the sleeve at the touch of a button. Rechargeable - a USB charging cable is included.