Smile Mart 5-Shelf Boltless & Adjustable Steel Storage Shelf Unit, Black, Holds up to 386 lb Per ShelfThis high-quality storage shelf is constructed of galvanized metal plate. Solid structure can hold up 386 lb loads per tier. It can be used separately or combined with other shelves into a larger storage space to meet your various needs. Also, the adjustable shelves level to fit a variety of items. Its boltless design allows it to be easily assembled and disassembled. This storage rack can be disassembled into a compact size for easy storing and transporting,perfect for use in kitchens, bathrooms, rooms, living rooms, warehouses, offices, industrial, commercial exhibitions, hotels, supermarkets, etc.SMILE MART 71in 5-Tier Adjustable Metal MDF Storage Rack Boltless for Garage/Warehouse/Home, Silver:Material: MDF Board & Galvanized Iron FrameDimensions: L 35.5 x W 16 x H 71The Thickness of Each MDF Board: 0.2 inchThickness of Iron Frame: 0.024 inchMax. Weight Capacity (per tier): 386 lbGross Weight (product in the box): 31.5 lbNote:1.Please allow 0.4inch measurement tolerance.2.To help prevent any undesired injury, it is advised to wear gloves during assembling.3. For your safety, please do not step on the side beams.Assembly RequiredColor: Black