This pump has a simple lever-action handle which evenly pulls air out of the clear chamber, only when using it will you will notice the measurement scale inside the clear plastic.
The gauge is mounted directly to the extraction end of the device to ensure accuracy. It is an effective tool for prolonging the time of premature ejaculation and penis masturbation.
An airlock mechanism holds the pressure in the chamber whenever you decide to stop pumping, in the short term, 20% growth ain’t bad with this cock pump so get ready to bring a whole new level of excitement to your sex game.
Material: ABS, Plastic, Silicone
Features: Hypo-allergenic, Latex Free, Phthalates Free
Length: Total - 36.8 cm (14.5 inch)
Mechanism: Finger Piston