KASTFORCE KF1002 Lumber Storage Rack 5-Level System 110lbs per Level with Material Stop Holes and Durable Sheet Metal Screws, Wood Rack, Workshop Rack Lumber Storage Rack 5-level System Installed size: 33.5 (850mm) height, 48~72 (1220mm~1800mm) wide, 13 (330mm) shelves 6.25 (160mm) between each level