Ride Extreme is for experienced users only. Its girthy shaft will fulfill even the hardest to satisfy. It has two, strong, rumbly motors; one in the shaft and one in the base for dual prostate and perineum stimulation. Comes with remote control technology up to 8 metres.Features 6 Vibration modes. 48 Combinations of pleasure. Ergonomically contoured shaft. 100% Body safe silicone. USB rechargeable. Waterproof to IPX7 standards, can be submerged up to 1m (3ft) in water for 30 minutes. Standard charging time is 150 minutes of charge will give 90 minutes of play. Dimensions Total Height x Base Width: 5.55 x 4.72 inches (141mm x 120mm) Shaft Insertable Length: 4.06 inches (103mm) Shaft Diameter: 2.17 inches (55mm) at widest point