The KubbyClass Paper Storage System is so versatile it will store your flat media from the largest A0 size paper or card down to the smaller A4.
These planchests are probably the strongest units for storage that you could find.
Comes in a stunning Maple/Ply finish.
Opening measurements:
Height: 116mm
Width: 480mm
Depth: 612mm
This unit is designed to hold A2 flat media.
Height: 940mm
Width: 1006mm
Depth: 636mm