This tray follows the Gridfinity base system and the tray section stands 60mm tall. The larger section is a flat-bottomed bin, and the smaller slide is an angled tray excellent for straws, pencils, or something pointy (sharp-side down the deep side for protection).
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.
I use this for storing crab-cracking utensils and a specific straw that I don't want to misplace.
The bottom is not magnetic.
Gridfinity by Zack Freedman: https://www.youtube.com/watch?v=ra_9zU-mnl8