Specs Device compatibility: iPhone 13 Pro Max Material: Polycarbonate shell with protective lining Protection: Edge-to-edge cover with impact resistance Mounting system: Built-in Quad Lock locking mechanism for twist/lock mounts EAN: 210000010989 Category: Electronics > Communications > Telephony > Mobile & Smart Phone Accessories > Mobile Phone Cases Features Quad Lock locking mechanism enables secure twist-and-lock mounting with compatible mounts Edge-to-edge protection with protective lining guards the device against shocks Durable polycarbonate shell provides structural rigidity and long-term durability Back-facing mounting surface integrates the Quad Lock ring for quick attachment Compatibility Designed for: iPhone 13 Pro Max Physical Case materials: Polycarbonate shell with protective lining Back mounting: Integrated circular Quad Lock securing ring Form factor: Protective case designed to fit the iPhone 13 Pro Max from edge to edge