The Alvin Wire Bin Roll File WRF55 has 12 compartments with openings 5½ inches square. This sturdy blueprint storage rack is made of heavy-gauge steel rods with a black powder-coat finish. Outside dimensions are 24 inches long, 18 inches wide, and 30 inches tall.
This roll file has handles on each side, so it's a snap to move it from place to place. When you want it to stay in place you can lock the 4 swivel wheels. Some assembly is required.