Back extender for gel roller

A simple clip on extender for a pain gel roller, allowing the user to easily apply to back. Designed to use a 1/2 wooden dowel as the handle, cutting down on printed parts. Dowel only needs to be about 12" long, but can adjust depending on the user. I sanded down a 1/2 square dowel to fit the hole, but a round dowel should fit. Attach dowel with CA glue. This fits the standard 40mm diameter gel rollers.

My room mate would always ask me to help her apply lidocaine to her back, but if I were not around it was an issue for her, so I made this. Maybe it will help someone else as well!