Puzzle tile

This is a tile of 5cmx5cmx4mm, it work like a puzzle, can be used for modular projects like box, you can make a small box with 5x5x5cm. or an infinite chezzboardNote: pay attention to the tolerances, i print it in 0.2 in a creality ender3 SE, with a brim i recire to manually cut the edge of it and sand a little to make them fix in each other, and still are a little to thing.I don't have a resin printer so, if anyone try it, send pictures.