I created a box with the outer dimensions 70x50x50, and with the inner dimention of 63x36x42 (LxWxH). The box has a lid that slides into the top, matching the decoration pattern that goes around the box. It can be used to contain all kinds of small pieces or be used as a gift box. The bx should have no problem with being scaled up or down, as long as your printer can handle 0.5mm+ overhang for the pattern that goes around it,