Simple Wall Hanger

I needed to hang up a piece of artwork that had no frame and came up with this as a solution. The picture sits in the slot and leans up against the wall, supported by 2 screws. Small, quick, and simple. Through hole is 0.16", total length is 0.90"

I printed this on its side with no supports.

Fair warning the picture I hung up is 11" x 14" and pretty light. Your mileage may vary with bigger and/or heavier artwork