Enlarge your penis with the penis developer Blue Junker and its automatic pump equipped with a system to make the air vacuum automatically.

Vacuum extension developers are what is best for developing penis size. This automatic developer is equipped with a system that allows you to make the air vacuum automatically by pressing the ON/OFF button of the pump. Press the "vacuum release" button to adjust the decompression or interrupt it.
The tube, transparent and graduated is finely made. It allows you to observe your progress in real time. An additional seal is provided with the penis developer.
After using the pump, your rod is larger and your erection is more impressive.

Characteristics:
- Penis pump
- Penis development / erection strengthening
- Material: Silicone and TPR
- Resistant, easy to dismantle, easy to clean
- Finely made transparent graduated cylinder
- Provided with a replacement joint
- Without phthalate
- Dimensions of the tube: 20 x 6 cm
- Brand: Blue Junker