1、[Sturdy Construction] These heavy duty shelf brackets are made of iron material, formed through stamping and bending without weld seams, ensuring maximum strength and stability. 2、[High Weight Capacity] With thickness of 1/5 inch, these shelf brackets can support weights ranging from 160 to 200 pounds, suitable for storing heavy items such as spice jars and books. 3、[Rust Prevention Coating] Covered with thick black matte coating, these shelf supports are resistant to rust, while also adding a stylish and textured look to your shelves. 4、[Accurate Design] The floating shelf brackets feature accurate 90 degree bend design to ensure items remain level. The rounded edges are smoothly and scratch resistant, enhancing safety and aesthetics. 5、[Stylish and Space Saving] By using our shelf brackets, you can create sturdy and fashionable floating shelves, effectively maximizing your storage space with a touch of style.