Bathmate HYDROXTREME 9 is the latest and newest penis developer with hydraulic technology. Get powerful erections safely and easily, prolonging the duration and hardness while developing and enlarging your penis. 15% longer than the X7 Xtreme! Discover a higher level! Benefits and Features: Swivel duel position for maximum comfort. Designed for use with Hydromax pleasure rings. Ultra-soft pad ensures a solid seal Incredible effect in water and out of water. Valve to allow you to exercise the penis better.