The Rokform Rugged Case protects your phone and revolutionizes how you mount it. With a specially designed Neodymium magnet, you can stick your phone to almost any magnetic surface. The twist-lock system works with Rokform mounts for bikes, cars, motorcycles and more to provide a super secure connection. This case fits the Samsung Galaxy S9. Features: Shockproof case features protective hard Polycarbonate outer shell with soft impact resistant core Exceeds military drop test standards MIL-STD 801G-516.6 so you won't have to worry about shocks and drops Mount your phone to a variety of optional accessories for bikes, cars, motorcycles and more with the Twist Lock system Specially designed Neodymium magnet allows you to stick your phone to almost any magnetic surface Will not negatively impact your GPS, credit cards, Wi-Fi, Apple Pay, Bluetooth, camera or data transfer Easy to push, raised buttons