1.Dual Layer Protection: Combination of Soft TPU and Hard PC for dual layer protection from drops and scratches.\r\n2.Rotatable ring which provides you with multiple viewing angles for watching movies and videos hands free.\r\n3.Unique design allows easy access to all buttons, controls and ports without having to remove the skin.\r\n4.The back ring support is a magnetic adsorption function,it is perfect for you to use with a zenic magnetic car mount,Perfect For Car Navigation GPS.\r\n5.This case heavy duty prefect for shock resistant and shatterproof when dropped; great to make sure that not hurt yourphone, If you need an Super-protective armor case protect your expensive phone this is the best one.