This storage rack is designed ingeniously for corner placement, maximizing your space without causing any intrusion. Besides, the 4 open shelves provide vertical storage space and can hold up to 180kg each, offering strong support. All of them are adjustable to accommodate different items. The included 2 anti-toppling devices ensure stability, eliminating the risk of tipping. The anti-slip foot pads grip the floor, securing your unit and items in place and protecting your floors from damage. If you are looking for a 4-tier corner shelving unit like this, do not hesitate to place an order!. Incredible Load Capacity: This corner shelving unit is constructed of a heavy-duty galvanized metal frame to support up to 180kg per shelf, ensuring the safe storage of tools, appliances and pantry foods. Customizable Storage: This storage rack features 4 adjustable shelves, which allows you to choose the desired height, accommodating items of different shapes and sizes with ease. The spacing between each hole is 3cm for reference.