Window Shutter Snaget

My house has wooden interior shutters with no latches. Not surprisingly, they tend to drift open. I made this little clip to hold the shutters closed. It's called a "Snaget" because that's the silly name Tinkercad gave it and I thought it was apropos!

Some design notes: The walls are 1.5 mm thick because this is the ideal size for printing at 0.28 mm on my Zeus printer with no infill. It's a good compromise between strength and and print speed. The rounded part is for strength but also serves