The vacuum cylinder is made with clear, safety-ensured plastic. It’s length markings help you see just how much progress you made
- Supplied with 3 soft silicone sleeves:
Small(1″) Medium(1.25″) Medium(1.25″) Large(1.5″)
- Superior handgrip.
Quick release valve.
High-vacuum and precise measurement.
Includes free jelly penis ring
Cylinder Lenght 8.46″
Inside Cylinder Diameter 2.5″