Unit size in mm
Size in units
Joint friction

Use 0 for stackable objects with no friction and a négative value for a tighter fit. -0.065 seems to be a good value, but you may have to adjust it depending on your printer/nozzle/plastic type, ...

Compartments
[row height : cols widths (ex: 1,2,1)]
Low definition rendering
The downladed model is generated with a higher resolution than the preview above. So it can be slow. Be patient.