Sex Flesh Grenade Stroker with Bullet Sleeve Palm Tec Clear. Get blown away by the extreme power of the Grenade Stroker. This vibrating masturbator fits perfectly in your palm for jacking off or hand jobs with a partner. The removable bullet creates a buzz on your shaft while you thrust in and out of the tight, ribbed interior. Open ended for easy cleanup, you can slide right through that second hole for extra sensation. Grip this soft sleeve as hard as you want and get ready for an explosive orgasm. <br /><br />Measurements 5.5 inches in length. 3 inches outer diameter, not stretched. Materials Thermoplastic Rubber TPR, ABS plastic. Color Clear. Bullet vibrator requires 3 AG13/LR44 tab batteries, included.