IP4931S Features Designed to fit the contours of the iPhone 4/4S Provides excellent protection for your device Direct external access to all buttons， controls， and ports Decorated with sparkling crystals Easy to install and remove Also a great decoration for your cell phone General Specs Material Metal   Type Bumper Color Silver Compatibility iPhone 4/4S Package Details Weight: 114.49 g Size: 15.7*9.7*1.8 cm