Get bigger and better results with the Hydromax5! The Hydromax5 combines a cutting-edge bellows pump system to provide 35% more power than the original Hercules. This allows you to see bigger and better erections than ever before. Using water pump technology, the Hydromax5 was designed to enhance penis development and health. With a redesign which includes a soft seal comfort ring, this penis pump has a transparent chamber and a measuring scale which allows you to track your progress. For ease of use, the Hydromax5 has an angle change option for use in the shower and bath. Perfect for men with erect penises up to five inches, this penis pump helps you to enjoy length and girth enhancement, bigger and stronger erections and give you even greater confidence in bed.