Extra Large Size, Heavy-duty & 2000 Lbs Weight Capacity!① Large Size: 40” upgraded and widened design, you can store anything big.② All metal, super load-bearing capacity! Made of all metal, this 5-tier garage storage shelves can hold a total of 2000 lbs, perfect for holding heavy items such as power tools, tires, storage boxes and more.Sturdy And Durable① Extra-strong heavy-duty steel construction for durability: It is made of thickened, high-strength, high-quality steel, which is durable and has long-lasting performance.② Anti-rust treatment: The surface can prevent rust and be easy to clean. Also, 16 back covers are included to keep your floors from getting scratched.Customizable, Adjustable and Versatile2 installation methods, can be split into 2 workbenches! You can not only install the shelf vertically but also install it horizontally as two workbenches. The shelves can be adjusted freely. Each shelf can be freely adjusted up and down according to the size of the items. (Adjustable every 1.4 inches).It's perfect for garages, warehouses, basements, kitchens, pantries, offices, and commercial spaces.Easy to AssembleNo bolts and nuts design,it can be easily assembled within 10 minutes by lightly pressing with your hands or a hammer.3 Years Warranty, Peace of Mind We provide 3 years of warranty service for every REIBII adjustable metal shelving unit.24/7 customer service: If you encounter any problems during use, don't hesitate to contact us. Our caring, 24/7 customer service team will provide you with professional solutions. Product informationMaterialMetalWhere to useGarage, Basements, Pantry room, Commercial and industrial Space.Number of Shelves5Special FeatureAll-metalProduct Dimensions17.7"D x 40"W x 72"HAssembly RequiredYesItem Weight47.19 PoundsShelf TypeStanding Shelf Units Installation Manual: CD-MS-5L-100L45W183H-DL