Our Quad Lock® cases feature a secure locking mechanism compatible with all original twist-and-lock mounts. They also include an impact-resistant shell and a protective lining.PROTECTIVE CASE / IMPACT RESISTANT With a durable polycarbonate core and an impact-absorbing TPU outer shell, your iPhone is well protected every day.ELEGANT DESIGN The slim profile and soft-touch material make it perfect for everyday use. Quad Lock MAG™ cases are thinner and flatter than the original cases and feature a customizable MAG ring.QUAD LOCK MAG™ Quad Lock MAG™ cases are compatible with all Quad Lock MAG™ and original Quad Lock® mounts. The Quad Lock MAG™ makes mounting your smartphone even faster. Simply place your phone in position and the magnets do the rest.Quad Lock MAG™ is also compatible with MagSafe products.Quad Lock® cases are compatible with wireless charging*.Quad Lock MAG™ is only available for selected Galaxy phones.*Compatibility with third-party wireless chargers may vary depending on device and charging model.