Description | SHELVING, ADD-ON KIT, CHROME, 5SHELVES, Shelving Unit Type:Open Shelving, Height:74", Width:21", Length:48", Shelf Unit Material:Steel, Load Capacity:800lb, For Use With:Quantum Sto | SOLID SHELVING, ADD-ON KIT, 4SHELVES, Shelving Unit Type:Open Shelving, Height:74", Width:21", Length:42", Shelf Unit Material:Steel, Load Capacity:600lb, For Use With:Quantum Stora | SOLID SHELVING, ADD-ON KIT, 5SHELVES, Shelving Unit Type:Open Shelving, Height:74", Width:21", Length:42", Shelf Unit Material:Steel, Load Capacity:600lb, For Use With:Quantum Stora |