I made this stackable sorting box with 17 compartments to help me prepare SMD components before soldering them onto a few prototype PCBs. The outer dimensions are 180mm x 180mm x 15mm. All walls are 1.2mm thick. And the inner walls are 12mm high. ** Tips and support kindly accepted here: https://paypal.me/ZigaM3 Or with LBRY (LBC) credits, through my Odysee channel: https://odysee.com/@ZigaMDIY:9 I also design on redbubble: https://www.redbubble.com/people/reintegration/shop And I promote my RB designs on Pinterest: https://www.pinterest.com/reIntegration42