BIG RED storage shelves adopts rolled edge thickened columns, each metal shelving with support ribs. Made of high-quality metal frame and wood boards, so each shelf can hold up to 400 lbs., with a total bearing capacity of 2000 lbs., which makes 5-tier closet shelves more stable, solid and more stuff can be stored. The garage shelves heavy duty shelving with perfect size is suitable for garage, pantry, closet, kitchen, warehouse, basement, living room, office, supermarket, commercial, school, library etc. The 5 tier metal shelving units and storage shelves not only expands your storage space, makes your home clean and orderly, is your best choice-best shelf organization for business. Say goodbye to the low quality and easy scratching of single layer post shelves. The boards are corners and rolled edge design of the metal column is not only thicker and better quality of the column, but also protect your hands from scratches. Such a thoughtful design makes this garage shelf the best choice whether you use it for yourself or give it to a friend! You can use your imagination to customize your own space. Metal storage rack is designed with adjustable connectors. The height of each layer is not only adjustable by moving the crossbar up or down to meet the different heights of varied objects needed, but also divided one shelf into two individual shelves, the link is able to provide more stability. You don't have to worry about scratches on the floor of metal garage shelving, which is perfect choice for gift-giving or housewarming.