Perfect compatible with Samsung Galaxy J7 2018 / Galaxy J7 Refine / Galaxy J7 Star / Galaxy J7 Eon / Galaxy J7 TOP / Galaxy J7 Aero / Galaxy J7 Crown / Galaxy J7 Aura / Galaxy J7 V 2nd Gen 2018 (Not For Samsung Galaxy J7 2017 / Galaxy J7 2016) The two layers phone case unique designed by premium TPU and real aluminium,screws on back and bumper, heavy duty prefect for shock resistant and shatterproof when dropped. This stylish case is Heavy Duty and durable for an extra-long service life. The excellent cutout allows easy access to all ports and functions. This protective back case is easy to install and remove without causing any scratch to your smart device. Steel plate in the center for Magnet car mount function. he metallic plate come as a gift ,if you need, the metallic plate can adhere to magnetic car mount directly for safe driving and hand-free usage. Please note: Magnetic car mount is not included. Flexible TPU forms a shock-absorbent layer around your phone. Raised lip protects your screen from drops and surface scratches.