The Hydromax 5 has all the great features of the Hydromax 7 and 9 but is a little smaller, designed for a penis size of 3-5 inches. The Bellows system now incorporates a new soft sealing, full support comfort ring to give you reduced pressure and greater comfort around the penis base and testicle region. As an added bonus, it is also removable for ease of cleaning. A new Swivel Bellows feature allows for full 360 degree positive rotation to give you full visual chamber viewing plus inclined angle change option for optimum efficiency when used in the bath or shower – or when you are using the amazing new Hydromax pleasure ring system. A new Super Flow Latch Valve system allows for single hand filling in the shower, making using and positioning the hydropump much easier for you. A new metric and imperial guidance scale gives you improved visual viewing area, plus upper and lower texturing on the vacuum tube for better grip and control. The internal bellows size has been increased and the number of convolutes reduced to allow you to gain even more impressive girth expansion. Your assurance of quality: Hydromax is manufactured in our own factory in the United Kingdom and all parts are made from the highest quality materials and moulded to exacting specifications and tolerances. Hydromax pumps and their component parts undergo rigorous testing in our own test laboratory and are routinely tested to 100,000 usage cycles, equivalent to 3 years normal use. Hydromax and its new design features are protected by world-wide patents, design registrations and trademarks.