The Bathmate Hercules Hydropump is the world's best selling penis enlargement device, but with many additional benefits. In addition to providing you with a larger penis, regular use helps you keep your penis in top health, leading to harder, longer lasting erections and increased sexual satisfaction: a real boost to your self esteem and sexual confidence. Add up to 2 inches in length and increase girth up to 40%. You get instant visible results that produces rock hard erections. The Bathmate also helps you last longer in bed. It works in the bath, shower or air. It has a 95% success rate, 250% more efficient than air. Additionally Bathmate is used by adult industry pro's.