When you want major muscle and last longer, then get Nasswalk Toys Suck-tion Enlarger. Pump it up, get large, and stay large with penis pump of that you can use just about anywhere and even in the water. Just slide your man tool through the soft ring into the plastic cylinder, grab the pneumatic pump with pressure release valve and feel the suction as air is removed through the flexible hose. Before you know it, you`ll have a Rock Hard Erection that`s ready for some hammering. Hose measures 9.5 . Waterproof, can be used in or out of the water. Measures approximately 8 in length with a girth of approximately 7.5 (2.5 diameter).