Plastic connector: wheelchair footrest and frame.

Matching the photo, this plastic component serves as a connection between the footrest and wheelchair frame.

Two models are available: one complete and one modular in two parts, reducing the need for supports (you need to split it  in the slicer).

The specific original model includes two spacers. It is possible to make adjustments in the Fusion360 file to increase the thickness of the plastic cylinder and eliminate the need for metal spacers.