Features: The protective frame is Aluminum, which is resistant to falling and provide safety protections. The lens cover silicone, and not scratch the lens, providing better protections for machine. Folding magnetic suction clip, hiddens to connect to Action clip accessories, unfolded to connect to clip accessories, simple and convenient to use. Tailored for X4 camera, with hollowed out designs on both side and original machine molds, allowing you to on shooting and creating. Adopting snap closures method, the flip type disassembly is convenient and firm, and can be quickly disassembled by pulling the snap. The horizontal snap adapter fixed on the interfaces on the side of the protective frame for vertical snap, while the quick release adapter can be fixed at the bottom of frame for operations of horizontal snap and vertical snap. original companions, original charging adapter, and lens protector be used. Specifications: Material: Aluminum, Silicone Size: 5.5x2.2x13.8cm (metal protective frame) 6.7x4x4.7cm (lens cover) Package Includes: 1Set Protections Frame note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!