Hand hanger for light stuff, just one screw or nail

I just wanted to hang a towel, not a coat, and I didn't like the idea of using multiple screws in my wooden sideboard, so I added a minimal plate for a single screw or even nail to go into.
Left in original size, I printed at about 35% scale for a hand towel.
There is a "tiny" version which is suited for small prints (5cm total length) with proportionally bigger hole to fit a small screw (if you scaled down the normal model, the hole would have been enough only for a nail)