White Constellation Up & Down Open Ultra-slim Hard Plastic Cases for iPhone 4S Specification Hard pc material cases, up and down open style , all-around protective cases for iphone4 , white color 12 constellation design Features: 1.Light-weight : ultra-slim and light-weight case 2.Durable: made of durable and flexible material 3.Custom fits:perfectly designed to fit your phone 4.Grip: comfortable and keep hand nonslip. Advantage: 1, factory price. 2, open new mould ability. 3, OEM/ODM accepted 4, customilization