Remix of the phone mount holder by grumpygopher: https://www.thingiverse.com/thing:6622697

This design is created to use the 8BitDo Micro controller as a multimedia controller for your car. I've also included a hole for the wrist lanyard.

Simply attach a Velcro strap to the back and secure it to the steering wheel. The holes for the velcro are 15mm wide.