Unique construction requires no nuts or bolts and assembles quickly and easily without tools. Versatile design allows two different set-ups: a five-shelf, 72 high storage unit, or a 36 high workbench. Shelves adjust in 1 increments for storage flexibility

 Shelf Count: 5; Shelf Thickness: 0.5"; Shelf Capacity (Weight): 850 lbs; Material(s): Steel.

 Shelf Count: 5; Shelf Thickness: 0.5"; Shelf Capacity (Weight): 850 lbs; Material(s): Steel.

 Shelf Count: 5; Shelf Thickness: 0.5"; Shelf Capacity (Weight): 800 lbs; Material(s): Particleboard; Steel.

 Shelf Count: 5; Shelf Thickness: 0.5"; Shelf Capacity (Weight): 800 lbs; Material(s): Particleboard; Steel.

 Shelf Count: 5; Shelf Thickness: 0.5"; Shelf Capacity (Weight): 800 lbs; Material(s): Particleboard; Steel.