Premium Penis Pump Valve Cylinder 2.0in x 12in Collar let it melt into a

let it melt into a warm pool of oil (5–10 minutes)

Skin-loving and medical-grade silicone

These clamps are made of heavy-duty metal that is non-tarnishing and nickel-free

plus an AI-powered Interactive Mode that learns your rhythm and keeps things spicy

Textured shaft with a pronounced head

Premium Penis Pump Valve Cylinder 2.0in x 12in Collar let it melt into aEach cylinder is hand crafted and made of the finest, industrial strength, crystal clear acrylic The calibrated scale on the side allows you to gauge your size and gains over time. 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. Most men will require the 2 inch diameter cylinder. If your equipment is leaning towards small we recommend the 1.