What is the X4 Labs Extender?
A penile traction therapy device backed by over 10 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 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!
backed by warranty.
you’ll ever need.