Description:Material and Structure - Our Glass shelf bracket pegs are made of zinc alloy, which has excellent heat resistance, waterproofing, and corrosion resistance. They are not easily damaged, durable, and rust resistant, and can be used both indoors and outdoors. It is equipped with rubber pads and pins, which can ensure that the Glass Shelf Brackets is firmly fixed on tempered glass, and also give the Glass Shelf Brackets a strong load-bearing capacity, thereby better ensuring its safety.U-shaped Design - These zinc alloy glass shelf clamp pegs can accommodate glass with a thickness of 3mm to 8mm; The U-shaped design facilitates the installation and quick disassembly of glass partitions.