Features: Aluminum alloy protective frame for shell tailored for DJI Action 2, aviation aluminum and has a double anode anti-corrosion oxidation process. Back cover slide rail + ball spring for latch design, one push and one pull, convenient and time-saving and labor-saving for loading and unloading. Lightweight, high for protection, multiple interfaces, wide compatibility, such as photography gimbal, tripod, selfie rod, bicycle clamp, motorcycle sports photography support clip. High temperature resistance, low cold resistance, oxidation resistance, corrosion resistance and durability. Designed with 2x 1/4 screw holes for easy installation of the frame for horizontal and vertical shooting, 1x 3/8 screw hole design, more convenient to install on the camera tripod. Specifications: Material: Aluminum Alloy Color: Black, Gray(Optional) Weight: 87.5g, Size: Approx. 8.8x5.7x2.7 for cm/3.46x2.24x1.06 inch Package Includes: 1x Protective for Shell note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!