Black Aluminum Metal 0.3mm Ultra Thin Hard Case Cover for iPhone 4 4G 4S Stylish protection against abrasion, scratches, fingerprints and dusts. Full access to all ports, buttons, and cameras. High quality and durable Aluminum brushed metal hard shell back case. Super thin, 0.3 mm, light-weight. Compatible with all iphone 4, 4G, and 4S. 1 piece snap-on back case only, iPhone not included.