Magnesium Alloy Case for RunCam 5-17V Wide Voltage 600TVL FPV Board Camera PZ0420M for Drones,Quads and Sailplanes Material: Magnesium Alloy Net Weight: 10g (with Bracket); 8.5g (without Bracket) Size: 31mm x 31mm x 21mm Suitable for RunCam 600TVL FPV Board Camera PZ0420M