X4 Labs™ Extender Accessories

Wide Girth Penis Extender Base

Specially designed for men with larger girth, the girth base will be comfortable and effective for even the largest. This option is recommended in case you outgrow your regular base. The girth base is made from the same surgical-grade materials as our other extender pieces. With the Girth Base, your extender will grow with you.

This Penis Extender base is an X4 Labs™ exclusive design and offers a full 1.5″ more circumference than standard Penis Extender bases. Enjoy a full 7″ of circumference by adding this base to your X4 Labs™ penile traction therapy device!