Surprise your partner with a longer penis thanks to the Chunky manual penis pump!
Very easy to use and ultra-precise, this penis pump will add a few extra inches to your penis in just a few moments. Its built-in nanometer and its transparent, graduated tube allow you to see the exact evolution of the size of your penis.
The Chunky manual penis pump has a total length of 11.75 inches. It has a 2.50-inch diameter. It comes with a sleeve for your comfort and to ensure that the tube is hermetically sealed.

How to use your penis pump:
1. Connect the clear tube to the pump with the black detachable hose.
2. Cover the clear tube with the TPR sleeve.
3. Insert your penis into the clear tube through the sleeve
4. Make sure that the toy is air-tight.
5. Pull the plunger to create a vacuum effect.
6. Press the pressure release valve to let the air in.

If you want to use a lubricant, make sure it is water-based. After each use, remember to clean and dry the tube and sleeve thoroughly with a mild soap.