Product benefits World famous Bathmate hydropump Helps men with ED form an erection quickly & easily Maximises erection size making the penis look longer & thicker Continued use can improve girth & length of the penis Helps form an erection in under 20 minutes Because Bathmate Hercules works within just a few minutes, & it is completely non-invasive, the device is arguably the most attractive way of boosting erection quality. It also feels great to use & is extremely simple, requiring no set up at all. Feedback also suggests that continued use of Bathmate Hercules as part of a regular regime can actually lead to increase in penis girth & length, with 95% of those who have provided feedback reporting success when using the device. How to use? To use, simply fill the device with warm water when in the bath or shower. Then introduce your penis into the compression chamber. Unlike pumps, which often use a separate trigger, the Bathmate is an all-in-one device & compresses at the bottom, squeezing out excess water through the top & forming a vacuum. The device can continue to be pumped for extra pressure. Using the Bathmate Hercules takes Approx. 20 mins per use. The Bathmate Hercules measures 30cm in length & has a width of 8cm. It is made from a combination of polycarbonate & rubber.