Heavy Duty Metal Storage Shelving Unit with 5 Adjustable Shelves

This Heavy Duty Black Metal Storage Rack Shelving Unit with 5 Adjustable Shelves has a frame made of steel for strength with a smooth black finish for resistance to corrosion, five adjustable particle board shelves, and a 4,000lbs. capacity when the weight is evenly distributed across all shelves. It is suitable for organizing and storing items. The shelves are supported by double-riveted beams and braces for strength, and adjust in 1-1/2" increments to accommodate items of varying heights. The posts on this shelving unit have a two-piece design so it can be assembled vertically to create one 72 x 48 x 18 inch (H x W x D) unit, or assembled horizontally to create one 36 x 48 x 18 inch (H x W x D) unit with two shelves, and one 36 x 48 x 18 inch (H x W x D) unit with three shelves. (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) This shelving unit's rivet lo