Ideal storage solution for commercial or business use. Snap-together design assembles in minutes. Strong welded wire construction provides exceptional strength and stability. Open design allows air circulation and reduces dust build-up. Includes six shelves, posts, shelf clips and leveling glides. Up to 600 lbs. per shelf (evenly distributed) when used without casters. Casters (2 locking) provide mobility and can be omitted to increase weight capacity of unit. Up to 600 lbs. per shelf (evenly distributed). Color: Black; Overall Width: 48″; Overall Depth: 18″; Overall Height: 72″.