ensuring durability and a long-lasting hold with a brushed nickel finish that tarnishing, making them ideal for bathroom or kitchen use. made from durable zinc alloy, Features -Color:Silver -Material:Zinc Alloy -Size:2.00X1.85X1.85cm/0.79X0.73X0.73in -material: made from zinc alloy, these metal clamps resist daily wear ensuring durability and reliability -Sleek design: the metal shelf brackets feature a simple and stylish design with a hand polished surface that is smooth and won't scratch your hands -Adjustable fit: you can adjust the screws within the adjustable range to fit 58 mm thick metal. note: please measure the product size you need to install before ordering to avoid affecting your shopping experience -Anti slip silicone: the metal shelf brackets with anti slip silicone heads provide good friction and adsorption, securely holding the metal to prevent slipping and protecting the shelf from wear -Complete installation kit: includes screws and hardware needed for metal clamp installation, allowing you to assemble freely; suitable for various metal, wood products, shelves, metal doors, shower doors, metal cabinets, wine cabinets, etc Package list: 4pcs metal shelf fixing clip