Airlock Penis Cylinder

This is our Airlock penis cylinder for use with our manual erection system and it is compatible with most other systems.

Produced from high quality plastic with smooth edges for improved comfort.

It measures 8 inches long and 2 inches in diameter.

Tappered nozzle to fit tubing from 4mm to 8mm.

Can be used on its own or with cylnder rings to reduce diameter of opening depending on penis size.