By applying minute amounts of stress to the body of the penis, the penis extender forces skin cells to continuously regenerate, increasing length and girth.

The specially designed support piece and Comfort Strap technology improves blood circulation resulting in increased libido and sexual performance.

Clinically tested and approved by world renowned doctors, X4 Labs prides itself on its quality engineering, sleek design and unequivocal guarantees and warrantees.

In order to reinforce our credibility, X4 Labs offers an extensive lifetime warranty, as well as an unparalleled six month guarantee. Regardless of culture, race or body type, the simple principle of traction, ensures permanent penis enlargement results.