The P-Motion is strategically designed to rock your prostate it features a tapered tip to ease insertion and an angled head that houses a micro-bullet within the silicone to deliver super-strong vibrations directly to your P-Spot. Choose between five powerful patterns of vibration and get ready to enter a world of bliss. But that's not all hidden beneath the second bead of this incredible anal massager are two rolling balls that continuously move up and down within the soft silicone. This unique massage mechanism rocks like a seesaw against the sensitive nerve endings in the sphincter, stimulating the anal opening like a gently prying finger. As the tiny pleasure balls teeter back and forth inside of you, the head of the massager will also wiggle, pushing against the sensitive prostate while it excites you with each buzz. Silicone. Length: 6 inches. Insertable Length: 4.6 inches. Batteries Included.