Rollerball takes on a whole new meaning with the Skinsations Rollerball Dildo! This amazing Dildo has a Motion ring inside that moves up and down the penis shaft and causes intense erotic stimulation unlike anything you have ever experienced! With its Soft material and Rolling Ball Shaft, You will experience Waves of Orgasmic pleasure, which will run throughout your body as you ride Roller Ball into Erotic Ecstasy! Remote Control Included. Rolling Ball Moves Up & Down Shaft. Suction Cup Base. Waterproof.