Modular Hot Wheels display

Modular display for hot wheels.
Mounting via a 6mm or 1/4" threaded bar.
Depending on the arrangement the plate can be mirrored in the slicer.
In the example the base was made of a 15mm MDF board.
Mustang badge: https://www.thingiverse.com/thing:4621726

Update 16/06/2023
I have added two additional 3D models that correspond to the arrangement shown in the photo (HW_BRIDGE.stl and HW_CAP_6_X.stl)