This small holder is made to get the Bento Stax 2.0 by gwenhidwy off of your work surface and out of your way.

You need one screw with a diameter of 3/3.5 mm and with a head diameter between 6 - 8 mm for each.

I've placed the holes in the picture horizontally 14 cm and vertically 10 cm apart.

The weakest part of this whole thing is the edge of the tray that is holding it.

The strongest tray is the 3x3 version and the weakest is the single big one.

I've only tested it with the 220 mm x 220 mm version but I think it should work with all of them.