Take your hydrotherapy to a whole new level with the world’s most powerful penis pump. Advancing the Hydropump design to a new level, with a new valve and detachable handball, the Hydroxtreme-Series is the Hydropump for the man who is serious about getting the very best from his pump. The Hydroxtreme-Series comes complete with all the accessories you could ask for. Formerly known as the X40 Xtreme, the Hydroxtreme9 is designed for a user whose penis is 7-9" (17.5-23cm) when erect. Clean using a toy cleaner, always drip dry after use.