A simple tray for holding 1/4 inch drive sockets from 4mm - 14mm plus 1/4in & 5/16in.  They are sized for Husky brand sockets. The labels are raised by 0.6mm to allow for a color change & there are 8x2mm magnet slots in the bottom. The OnShape link to these are below if you want to check sizing or make changes to suit your own tools.

https://cad.onshape.com/documents/74c635ed412e6b979f5479e4/w/3fe39848d1351aee766e2d68/e/1dfbdcc0cf3bb1298301ae1f