These are new grips for the MZW Simhardware Mercedes AMG GT3 Replica Wheel as i was unhappy with the rather thick shape of the original grips.
These are shaped more like the real life grips, getting smaller on the ends and generally being not as thick as the original grips of this wheel.
The back part has two holes for M3x12 screws, the front has holes for M3 heat set inserts.
I upholstered mine with sued leather glued onto them.
Onshape: https://cad.onshape.com/documents/37971d793ed8dc6bc686c24e
The author marked this model as their own original creation.