drone frame MARK4 7 Cross rack FPV carbon fiber body frame Frame parameter Material: 3K carbon fiber Rack type: H type Wheelbase: 295MM Propeller: 7 inch Size: 182MM*232MM Weight: 130g (electrostatic bag) Base plate thickness: 2.5MM Roof thickness: 2.5MM Arm thickness: 5MM Camera installation distance: 19MM Installation hole distance: compatible with 30.5MM/20MM Flight controller mounting hole distance: compatible with 30.5MM/20MM Recommended configuration Flight controller: RF/KISS/F3/F4/F7 Motor: 2204/2205/2206/2207/2307/2305/2306 ESC: 20-50A Battery: 3-6S 1500-2200MAH Shipping list: Standard +3D printed parts