【Compatible Models】For iPhone 17 Pro Max 【Dual Layer Aluminum and Silicone Construction】The outer layer, made of aluminum alloy, looks and feels like a high-precision machine and is effective in protecting your device from external damage. The inner lining is made of TPU, which absorbs shocks properly, protecting your smartphone securely. 【Doesn't Cover the Back】This is a simple, thin frame that allows you to show off the original design of your smartphone's back as much as possible while it's on. Also, it doesn't generate heat even after long use, and wireless charging is convenient. 【Unique Lens Protection Design】The edges of the four corners are designed to be high, effectively preventing the screen and camera lens from rubbing or scratching when placed on a flat surface. P03387