4-in-1 Penis Extender System

More Comfortable and Faster Results
The 4-in-1 System allows patients to use two straps at once in the two appropriate points of insertion. With this unique system of fastening, patients will experience superior comfort and faster results. By allowing you to use two comfort straps, and two silicone tubes at the same time, slippage is close to impossible with the quad support system.
X4 Extender is always working continuously to improve the design of our penis extender in order for patients to achieve the best penis enlargement results. Our efforts continue to raise the bar of urological and non-surgical penis enlargement.
Everything You Need for the Best Penis Enlargement


Adding the Quad Support System to any of our packages is simple. All you have to do is select which support system you want when you place your order. This option allows you to upgrade any penis extender model to the 4-in-1 quad support system (QSS) so that you can get faster results.
By adding the Quad Support Piece to your order, you will be able to use four points of fixation on your penis extender to improveyour overall results. The Quad Support System is also great for smaller men as it is designed to accommodates sizes of 4 inches flaccid and under.








