| The heavy duty guage pump incorporates a pressure release valve that can be easily accessed with a finger to provide quick release. Works with all the cylinders and pumping accessories we sell Each cylinder is hand crafted and made of the finest, industrial strength crystal clear acrylics and contains a state-of-the-art air valve for quick disconnection from the pump while maintaining pressure within the cylinder. The cylinders are tapered toward the top to match the natural anatomy of your penis for maximum comfort.
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