Remix of Chamele0nUltra frame with a sturdy keyring loop. The frame is slightly enlarged to fit the original ChameleonUltra perfectly.
Printed at .12mm layer height.
Activate “Detect thin walls”.
Recommended filament PETG or stronger.
Print on a smooth bed and sand both sides after printing on a flat surface with 400+ grit to make it sit flush.
Update 2023-08-14
Added another model that uses the right screw as lanyard loop.
Update 2023-08-15
Updated loop-around-screw model.
Original design by @RfidGroup and @ShiroSaki
The author remixed this model.