Brand new and advantageous Material: Zinc Alloy Finish: Nickel Finish Size: as shown For glass shelves : 6-12mm thick Features: - Glass Brackets & Clamps - Adjustable screw for fit maximum glass. Suitable for the 6-12mm thick glass. - Installed in your rest room or kitchen to hold the glass board, glass shelf, etc. Notice: 1. The genuine colour of the object could also be barely various from the images proven at the online page brought on by many factors such as brightness of your monitor and light-weight brightness. 2. Please allow slight handbook size deviation for the data. Thank for your understanding. 3. 1cm=0.39''. Package Included: 1x Glass Clamp