SCX24 Transmitter wheel thumb extender

SCX24 Transmitter wheel thumb extender. For single-handed transmitter use. This lets you have a free hand while driving, so you can film with your phone, eat a tasty sandwich, or do anything else your other hand needs to be doing.

Friction fit. It is just tight enough to fit the sponge cover on the wheel that it shouldn't slip, but is easily removable.

Print it how you want. I chose PLA, 15% gyro infill. In the photographs, I turned on the fuzzy print option. The STL is smooth.