X4 Labs™ Penis Extender – For Enlargement and Straightening


X4 Labs™ Anniversary Ultra Edition X4 Labs™ Extreme Premium Edition


What is the X4 Labs Penis Extender?

A penile traction therapy device backed by over 12 years of research and development!

You CAN increase your overall penis length and girth. Using an extender can also improve sexual performance and stamina through the process of cell division which can improve blood flow to the penis. Our Peyronies Editions are highly recommended penis straightener devices.

Our extenders are backed by an unrivalled Guarantee and a Lifetime Warranty which makes your purchase 100% risk free. What are you waiting for? Order today and join over one million satisfied users that have made X4 Labs the #1 Penis Extender brand in the world!



The Strongest Spring Tension

Bolster your results with fully adjustable tension.


Friendly Support Community

Join over 20,000 users on the Penis Enlargement Forum.


Expert Customer Service Support

Call us toll-free for expert advice at 1-866-851-8858.