LUXMO LUXURY MOBILE Purple Violet Protector Case for Samsung Galaxy S II i9100 & i777 (AT&T) Form-fitting front and back hard shell snap-on covers. Protects your phone without adding a lot of bulk Openings for buttons and ports. Allows access to all functions; Easy snap-on installation; no disassembly is needed Compatible with: Samsung Galaxy S II GT-i9100 / Samsung Galaxy S II SGH-i777 (AT&T)