Modular tray
thingiverse
Modular storage, no special requirements. Not sure if it fits on a 220x220 base, I printed them on a 310 x 310mm
Download Model from thingiverse
With this file you will be able to print Modular tray with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Modular tray.