Shelving unit with four adjustable shelves and a 3,200 lb. Capacity is suitable for organizing and Storing itemsFrame is Made of steel for strength. Item has couplers.Shelves are Made of particle board supported by double-riveted beams and braces, and adjust in 1-1/2 inchFrame has black baked enamel finish for resistance to corrosionRivet lock design for assembly without nuts or bolts, instructions included, tools for assembly sold separately
