Perfect if you’re a first time penis pump user, the Bathmate Hydro series (the very first collection of hydropumps) offer real value for money and build lasting gains. Creating a relatively moderate level of pressure, the Hydro series lets you begin your penis pump workout gently, quickly building up real gains. The easy-to-use Bathmate Hydro Series is the perfect starting point. When in the shower or bath, just add water, attach the pump and press down to create a vacuum. The Hydro7 has been designed to support the majority of users around the world, and is ideal for those with penises between 5 and 7 inches (12.5 -18cm) long when erect, offering proven, long-lasting improvements for penis length and girth. (Previously known as Hercules) Maximum Erect Length: 12.5-18cm Erect Girth: up to 16.5cm
