You have a Drybox from @OndrejStritesky and the PTFE Tube Roller from @Jer_399922 and want a tray for the silica gel that fits? There you go.
The author remixed this model.
The difference between this tray and the original tray (by @OndrejStritesky) are just the cuttings for the PTFE Tube Roller (by @Jer_399922).