5792 heavy duty shelf supports products are offered for sale by suppliers on Alibaba.com, of which brackets accounts for 29%, connectors & shelf supports accounts for 4%.
A wide variety of heavy duty shelf supports options are available to you, such as kitchen, home and home office.You can also choose from plastic, steel and alloy heavy duty shelf supports,as well as from black, gold, and nickel heavy duty shelf supports, and whether heavy duty shelf supports is closet, door, or wardrobe.