Simple wedge to prop open doors in hotel rooms, offices, or wherever you need a door to stay open quickly and easily. Simply open the door and slide the wedge into place with the hook around a hinge.

I plan to print this and test over the next few weeks and I highly suggest using PETG, PETG-CF, ABS-CF or other strong filament due to the pressure a self-closing door can put on a small surface area like this wedge. Use a minimum of 50% infill with strength to the squared edges of the tool