【High quality material】The shelf bracket shelf pin peg is made of nickel-plated iron, not easy to rust or oxidize, smooth surface, one-piece molding, high hardness, each laminate requires 4 pegs shelf for better fixation. 【With Protective Rubber Sleeve】Each wall shelf support peg comes with a transparent rubber sleeve that increases friction and prevents slippage, provides noise and shock absorption when installing glass shelves, and prevents glass scratches. 【Easy Installation and Removal】The metal shelf pins have deep cross holes, which can effectively prevent the screwdriver from slipping during installation, and can be easily installed and removed without having to drill holes. 【Almost invisible】The shelf support dowel is very small, only 7.5mm in diameter, 13mm in length of the pin exposed after installation, almost imperceptible, will not affect the beauty of the furniture. 【Widely Used】The non-slip shelf pin can be used to install both wooden shelves and glass shelves, suitable