All our penis pumps deliver incredible results, but the Hydromax 7 Wide Boy is the ultimate hydropump for the bigger user. For stronger erections, longer lasting performance and enhanced growth, the Hydromax 7 Wide Boy is your recommended pump. Formerly known as the Hydromax X30 Wide Boy, this pump has been designed for two specific types of users. Firstly, bigger guys who want to see stronger erections, or treat erectile dysfunction, or just simply want to increase their confidence in bed. And secondly, the typical Bathmate customer who has seen great results from the Hydro range and needs to move up to something bigger. Our pumps can offer game changing benefits, and when you have seen growth in your length and girth, you can out grow your existing pump. In order for your pump to keep on giving results, you need space in between your penis and the walls of the pump. If the barrel is too snug, the hydraulic pressure function will not work. Penis size erect 5 inches to 7 inches. 6.5 inches girth. Internal length 10 inches.