Homego Aluminum Bumper Frame + Acrylic Mirror Back Cover Case For Samsung Galaxy S4 i9500, silver 100% Brand New with high quality. Perfect protection for your cellphone. CNC machined aircraft grade Aluminum frame. This Back Cover case is Made by Acrylic Material. Screwless Bumper Case for cellphone. All function buttons and ports are easily accessible. Skid-resistant surface on the side, protect from sliding down when using your phone.