This premium hand pump features an easy grip handle, professional vacuum gauge for monitoring pressure within the cylinder, and secure interlocking connectors between the pump and cylinder. It has an advanced, non-crimping hose that is flexible yet sturdy, and a quick release pressure valve.Works with many different pumping accessories. Enlarge your nipples, enhance your penis, stimulate your clitoris, intensify your climax, and improve your sex life! Enjoy instant and significant results without creams, pills, or programs to follow.