Controller Grip for Windows Mixed Reality Motion Controllers

I felt like the WMR controllers slid around a lot in my hand during fast movements, so I designed this little slide-on grip to add some contoured grip points to improve that. It's a tight but not unreasonable slide-on fit and I've never had one come back off. It also fixes the second problem of the battery door falling off in the middle of things.

Designed for a flexy filament. I used Hatchbox TPU.

It's symmetric, so just print two copies and put them upside-down -- no need to mirror.