This is a remix of the one piece V2 of the drybox. The original uploaded by PrusaGuy had some kind of shelf on the right hand side. With this shelf you can't mount the silica box.
remixed it with the silica box mount found in the 1.1b piece
The author remixed this model.
instead of a shelf on the top righ thand side I added the mount block for the silica gel box