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 value 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 X30 Xtreme, the Hydroxtreme7 is designed for a user whose penis is 5-7" (12.5-17.5cm) when erect.