Penile Curvature Correction Devices

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.

View Our Straightening Editions

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.

How Our Extenders Work

Thousands of Clinical Trials have enabled us to design and innovate the most comfortable and customizable penile traction therapy device on the market.

Why We Are the Best
EVERYTHING YOU NEED TO KNOW ABOUT OUR DEVICES IN ABOUT 2 MINUTES

WATCH A QUICK INFORMATIVE VIDEO ABOUT OUR PENIS EXTENDERS

EVERYTHING YOU NEED TO KNOW ABOUT OUR DEVICES IN ABOUT 2 MINUTES

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WATCH A QUICK INFORMATIVE VIDEO ABOUT OUR PENIS EXTENDERS

EVERYTHING YOU NEED TO KNOW ABOUT OUR DEVICES IN ABOUT 2 MINUTES