The Muscle Maxx Vacuum Pump is designed for maximum suction. The silicone sleeved entrance fits comfortably as the seamless 9" long by 3" diameter ABS cylinder provides ample room for maximizing your manhood. One-handed EZ grip handle is easy to use and measurements along the cylinder allow you to measure your progress. The Muscle Maxx has a flexible air hose and universal disconnect for easy use and storage.
