Features LONG LIFE - Brackets are made of heavy duty iron and ABS plastic for durability and good looks. LOAD Bearing Capacity - The load bar is a hexagonal column with barbs and plastic housing, which is good for increasing resistance and not easy to wobble. The internal metal construction also ensures load bearing capacity. COMPLETELY INVISIBLE AND HIDDEN - Sturdy and durable, the ingenious design gives the illusion that the shelves are floating in the air. This allows you to use the various designs in your kitchen, lounge, bedroom, bathroom or any room you like! Product Information Product Name: Panel Bracket Product Material: Iron and Plastic Product Size: Diameter 10mm Length 100mm Product color: reference picture Packing listBoard tray x8 Please note: 1. Due to the long shipping time, the item may be damaged during transportation, if the item is damaged, please leave us a message through the official website immediately before posting a comment, I will solve the problem for you. 2. Due to manual measurement, the size may have 1-3cm error. 3. 3. The color displayed by different monitors may vary.