litter box flap handle thing?

At a friend's place, the thing that holds the cat flap in place on the litter box broke off. Instead of buying a new litter box, I quickly designed this thing. Just print it and glue it on - done!Printsettings:I Printed with 1.2 Layer high for perfekt results with such a small part.I Print it with 3 Layers then it is more stable.