Each cylinder is hand crafted and made of the finest, industrial strength crystal clear acrylics. The cylinders are tapered toward the top to match the natural anatomy of your penis and are flared at the base for maximum comfort.
No gaskets are required. Each cylinder contains a state-of-the-art air valve which allows for quick and easy disconnection from the pump while maintaining pressure within the cylinder. Whether you choose the electric pump or the basic or deluxe hand held pumps you can be assured that you have been fitted with the best cylinder on the market today.