Your Cart is Empty
Significantly increase your penis size in both length and girth or get your money back.
All Extender Editions include 10 Penis Comfort Sleeves and a Rock Solid Penis Ring. A $50 value for FREE!
Revolutionary design provides the absolute perfect fit for any shape or size penis.
A doctor trusted penile traction therapy device backed by over 15 years of research, development and clinical trials.
The X4 Labs™ Penis Extender is a revolutionary penile traction therapy device created to provide penis enlargement and straightening results which has been recommended by countless doctors worldwide as a safe and effective alternative to surgery. It is designed for comfort and customization, which enables users with any shape and size penis to achieve results in just a few short months.
Each X4 Labs™ device is the direct result of over 15 years of research development and user data analysis, which has included direct recommendations by members of the medical community. Our relentless drive to innovate continues to fuel our quest to develop new features that differentiate us from every other traction device on the market.
Only unique patent pending 8 slot InfiniteFit® Quad Support System and 4 slot Hybrid Support increase results and stability all while maintaining a high level of comfort and seemingly endless customization. These proprietary supports allow our devices to comfortably fit penis sizes as low as one inch.
Our high standard for device build quality and manufacturing materials has earned us the reputation of being the top medical grade and doctor trusted penile traction therapy device ever produced. Every device is made using the finest surgical grade plastics, metals and fasteners available.
There are no compromises. All X4 Labs™ devices are made of 100% medical grade materials.
Your privacy is important to you, so it is important to us too. Blank shipping materials and discreet billing to fully ensure your discretion.
Our devices are trusted by medical professionals all over the world to deliver safe, effective penile traction therapy to treat everything from curvature to micro-penis. They are most often prescribed by doctors as a risk-free and pain-free alternative to surgery.
Many clinical studies, as well as our own user data, indicate that penile traction therapy can both increase the overall size and straighten your penis.
Thousands of Clinical Trials have enabled us to design and innovate the most comfortable and customizable penile traction therapy device on the market.
Bolster your results with up to 4200 grams of fully adjustable tension.
Join over 20,000 users on the Penis Enlargement Forum.
Call us toll-free for expert advice at
1-866-851-8858.
Order Now and Save 80% on the World’s Greatest Extenders!
X4 Labs™ offers a wide variety of Penis Extenders specifically designed to treat curvature typically caused by Peyronie's Disease using feedback from doctors and patients alike. Straighten your bent penis over time just by simply wearing your device.
