About this 3D model

Based on https://www.thingiverse.com/thing:10397 and https://www.thingiverse.com/thing:10381 these boxes are suitable for https://www.myminifactory.com/object/3d-print-chinese-chess-for-dual-material-and-single-material-3d-printers-137379 and https://www.myminifactory.com/object/3d-print-iconified-chinese-chess-set-for-dual-material-or-single-nozzle-3d-printers-137377 The 2x4 option is more compact, but doesn't have room for a paper board inside. Both options have fillers for dual material prints.