Brand new and excessive qualityMaterial: Zinc AlloyFinish: Nickel FinishSize: as shownFor glass shelves : 6-12mm thickFeatures:- Glass Brackets & Clamps - Adjustable screw for fit most glass. Suitable for the 6-12mm thick glass.- Installed in your toilet or kitchen to hold the glass board, glass shelf, etc.Notice:1. The real colour of the thing could also be slightly assorted from the photographs proven at the web content caused by many points resembling brightness of your visual display unit and light brightness.2. Please enable slight manual dimension deviation for the data. Thank on your understanding.3. 1cm=0.39''.Package Included: 1x Glass Clamp