This is one of a set of trays all designed to go side by side as the cut-outs on the sides align with each other and allow for easy utensil grabbing. Simply see which sizes you need to suit your needs and print that combination of trays.

The walls are 4.25mm thick and have a bit of extra infill to make them stronger. The edges are filleted for aesthetics and to limit edge-cuts when reaching into the drawer in the dark on late night snack excursions.

The bottom is not magnetic.

Gridfinity by Zack Freedman: https://www.youtube.com/watch?v=ra_9zU-mnl8