1. The mirror surface is made of glass, and the ABS plastic back shell. 2. Easy to install, only with fixing screws. 3. Sturdy and durable, not easy to rust, suitable for various weather conditions. 4. The mirror glass has a clear view, which can reduce rear blind spots and is easy to use. 5. Dimensions: 34 inches wide, 2.5 inches high, and 2 inches deep
