First file is a hook I made in order to hang my recovery strap behind the back seat from an existing spot in the truck.
Second file is two hooks which suspend a cheap harbor freight toolbox behind the back seat, they hook into metal loops which I think are for child safety seats. Works nice to tidy things up.
Both parts were printed with black PETG filament with solid infill on textured PEI plate, Bambu P1S printer.
The author marked this model as their own original creation.