About this 3D model

Perfect cubes with sliding lids! Interior Dimensions with the lid closed are exactly: 1" x 1" x 1" 2" x 2" x 2" 3" x 3" x 3" 4" x 4" x 4" 5" x 5" x 5" Tight tolerances! Tested with Bambu PLA Basic. Update: I suggest adding a brim. The long first few layer times can cause more warping than normal. I will update the files to use a brim eventually.