Offers trouble-free storage and retrieval of inactive files. Heavy-gauge steel frame easily locks together without tools. Warp-free particleboard shelves support up to 900 lbs. each. Designed to hold up to 80 letter/legal archival storage boxes (12w x 15d x 10h), sold separately. To complete the unit, you must order both the frame: Safco 5260 Archival Shelving and the shelves: Safco 5261 Particleboard Shelves. Color: Particleboard; Overall Width: 69″; Overall Depth: 33″; Overall Height: 84″.