This site is made to assist others in making an informed decision on buying an extender at X4 Labs. X4 Labs produces extender devices with the intention of increasing the size of the penis in terms of its length and girth. The extender devices are available worldwide.

This is a traction device which has been approved by the CE and certified by the FDA. Our involvement with the ongoing success of X4 Labs has lead us to acquire information that is otherwise unavailable to the general public. Therefore we will do our utmost to shed some light into the device as a whole and keep you updated on the latest company happenings. Enjoy the site.