Material : Aluminium & Glass. Size : 17 inch (diameter). Weight : 2.250Gram (approx). Color : As Shown in Picture. Glass Size : 14.5 inch (Diameter). The photo does not show the actual size. Please refer to the detailed description. Color may vary slightly due to the color calibration of each individual monitor. We will not be responsible for the delay of insufficient address or custom delay. Customer service is our priority. We will do our best to solve the problem. Have a Great Day!!