This model is recommend to be printed in PETG or other strong materials, with 4 perimeters.

The shelf fits perfectly to organize filament, books or whatever you can fit.

to make a basis shelf 4 feet, 4 extension top, 4 extension bottom, 2 shelf brackets and 2 top brackets. everything can the screwed together, and the extensions and the feet holds the shelf in place. The extension fits together with a male/female connection.

The maximum shelf dimensions are Thickness=20mm and depth=200mm, and the can be as long as you dare, and the shelf can be made with as many layers as you can fit.

Happy Printing!! and remember to share your results.