Storage Box for the Minecraft Chess Set

I finally managed to finish the promised storage box for my Minecraft Chess Set. I didn't just want to make a simple box where the board pieces and figures would fly around. After much consideration and (failed) attempts, I now have a solution that I am satisfied with for now, even though I still have ideas for improvement, such as a way to securely fix the chessboard corner pieces (currently only the Wither).

Currently, the box is designed for the normal board variant (5mm base + 10mm playing field height), but a box suitable for the flatter game boards will follow shortly (feel free to send me a message or write a comment if it's urgent because you need it for Christmas or something - then I'll make sure to hurry). The individual board pieces are securely held by slots, and because they sit at different heights, they can also be easily removed.

The pieces of both teams have their own tray, which fits perfectly into the other two compartments of the box and sits securely. Depending on your printer, the pieces might sit a bit tight in the tray – here it usually helps to deburr the edges of the piece bases slightly or chamfer them minimally with a deburring tool and lightly file the corners with a file. It was important to me that they sit firmly enough, otherwise they would quickly fall out or slip out a bit, and the tray would then not fit into the box – as it is, I think it's good – but feel free to let me know your opinion here.