How to Use Your X4 Labs Penis Extender

Are you having issues configuring your X4 Labs device to your own specifications? No need to worry, we have put together this collection of tutorial videos explaining pretty much everything you need to know. Bookmark it for future reference and feel free to email us at info@x4labs.com if you have any more questions.
  1. Introduction to the X4 Labs Penis Extender
  2. How to Add Tension Bars
  3. How to Interchange Support Pieces
  4. How to Put on the Device with a Silicone Harness
  5. How to Put on the Device with a Comfort Strap
  6. How to Put on the Device with a Velcro Strap
  7. How to Fine Tune the Tension on the X4 Labs Penis Extender