Penis Cylinder with separate chambers for your dick and balls, with different levels of vacuum pressure, yanking your dick up and out, and pulling your balls away from the body.
This special cylinder is made with three chambers and two valves.
The most important measurement is for the penis chamber.
In order to for this cylinder to work to it fullest, you must be able to fill the penis chamber from side wall to side wall.
After you fill the penis chamber a second valve allows for adjusting of pressure in the chamber filled with your balls.
When pressure is increased in the ball chamber it yanks your balls forward pulling away from the body.
Use a lubricant at the bottom of the cylinder to get a better vacuum.
All cylinders are handmade of medical-grade industrial strenght clear acrylic.
They are made out of 1 piece without a seem.
They are easy to clean and will not crack.
Available in 4 sizes.
Click on the picture to view 2 sizes.