About This [REAL Heavy Duty] Each shelf can hold up to 1600LBS ( 6400LBS in total), approximately equal to the weight of an elephant. Your reliable partner for all heavy-duty items like tools, machinery parts, and large storage bins. [ALL Durable Metal] Each component, including the reinforced diagonal braces and lateral bars, is constructed with thick steel. Ensures long-lasting durability, corrosion-resistant, wear-resistant, and scratch-proof. [EXTRA Wider & Deeper ] 77"W x 24"D x 72"H, means this 4-tier tall and large shelving unit offers sufficient space for big items. Fits all box sizes and equipment, making storage easy and organized. [Adjustable & Moudular] Freely DIY the height of each shelf to fit your needs. Also, you can convert the 4-tier unit into 2 2-tier shelves for flexibility, perfect for storing both bulky heavy tools and delicate items. [WHY WORKPRO] With reliable after-sales support from WORKPRO, you can easily replace worn parts through messaging for lasting performance. This 4-tier industrial utility shelf offers you a reliable storage solution. Overview Material : Alloy Steel Mounting Type : Floor Mount Room Type : Garage, Office Shelf Type : Utility Shelf Number of Shelves : 1 Special Feature : Adjustable, Durable, Heavy Duty Product Dimensions : 24"D x 77"W x 72"H Shape : Rectangular Brand : WORKPRO Size : Sectional77"W X 24"D X 72"H