For effective, pleasurable potency training! In the transparent cylinder, you can quickly and easily create a powerful potency vacuum (up to 76 cm Hg) with the special two-finger pump handle, which can make your penis swell to an impressive size. You can precisely control and vary the vacuum using the pressure indicator with regulator. The measuring scale shows how much your penis has grown. Cylinder 30 cm long, 22 cm deep. Inner diameter approx. 6 cm, with soft, silicone-like cuff 3 cm (stretchable). Color: transparent/black.

- Cylinder 30 cm long
- 22 cm deep
- Inner diameter approx. 6 cm,
- With silicone cuff 3 cm (stretchable)
- Color: Transparent/Black