Snaps together firmly, though a little superglue won't hurt. Mind not to get any on the roll top though!

Prints best at 0.2mm layer height, since all the key structural elements have integer-mm dimensions.

Steer clear of your more brittle filaments for the lid. Or maybe just paint the top couple of layers and use the AMS to put something brittle on a PLA substrate? That could look pretty cool, tbh

Nabbed the roll-top from here, it's a genius design!