MAGNETIC CASE: Industrial-grade, multi-magnet arrangement offers a 4-5x stronger hold on magnetic surfacesMILITARY-GRADE PROTECTION: Crystal Case passes military-grade drop tests and absorb shocks and drops up to 4x better than competitorsTWIST LOCK: Built-in RokLock Twist lock system is compatible with our bike mounts, motorcycle mounts, car mounts and moreSLIM & LIGHTWEIGHT: 6-sided, 360-degree protection – while still fitting into your pocketROKFORM WARRANTY: We offer a 2-year warranty and 5-star customer support. Let us know if you have issues with your purchase, so we can fix it!