Wheel your bookcase wherever you need itAll-welded steel case features 1 fixed and 3 adjustable shelves that move in 2" intervals on alligator strips, eliminating lost or misplaced clips. Each shelf holds up to 200 lbs.Casters are sturdy 5" dia (2 locking) for easy mobility. Ships assembled via Truck. FOB: FLExtra shelves (part number MB18) available and sold separately Select from 8 durable, textured powder paint finishes: -01 black -02 blue, -09 dove grey, -18 red, -48 putty, -53 burgundy, -62 hunter green, -120 charcoalTo view color choices, simply click on View Swatches button located below image.Overall dimensions: 58H x 36W x 18"D