Features: Accuracy engineered metal replacement back cover for 7/7 ensures seamless compatibility with original phone structure while enhancing shock absorption and thermal management. Crafted from high grade metal alloy with anti fingerprint coating, this rear housing case combines grade drop defense (1m tested) with scratch resistant durability in a thin , easy carry design. Ideal for 7 owners seeking stable battery defense and repair shops requiring OEM quality replacement parts for cracked/damaged phone housings. Safeguards your device during daily commutes, outdoor activities, and accidental drops while maintaining full access to buttons, cameras, and wireless charging functionality. Engineered with reinforced corner defense and precise machining, this battery back cover restoration solution exceeds standard plastic replacements through enhanced effect dispersion and long term structural integrity. Specifications: Component : metal Length: about 12cm/4.72inch Package Includes: 1xMobile Phone Battery Back Cover note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.