Luxury Aluminum Ultra-thin Metal Case Cover for Samsung Galaxy Note 4 N910 (Silver) Fashion design,100% Brand New,high quality! Material:Metal/Aluminum + Acrylic Plastic Compatible Model:For Samsung Galaxy note4/N910 Its made up of two parts: Aluminum Metal Bumper + Acrylic plastic back cover, and there are some crystal on the back cover, please see pictures. You can simply to install and remove the cover case. Package :1 plastic crystal back cover for Samsung Galaxy Note 4