1. Material: aluminum 2. Finishing: Brilled Anodized, Matt Iron-Grey Anodized, Bright Black Anodized 3. Used for GL028 Profile Details:1. Material is high-quality aluminum alloy, the surface without scratches and difficult to be corroded, always well preserved2. Finishing: brill anodized, matt iron-grey anodized, bright black anodized, also can be made according to buyer's request3. This cover is ...