1、Made from carbon fiber, ensuring durability and lightweight performance. 2、The 8-inch FPV frame features a motor-to-motor distance of 375MM, providing a perfect balance of size and performance for your drone. 3、The H-shaped design shortens the length of the arms, reducing weight while increasing arm strength. Features: Made from carbon fiber, ensuring durability and lightweight performance. The 8-inch FPV frame features a motor-to-motor distance of 375MM, providing a perfect balance of size and performance for your drone. The H-shaped design shortens the length of the arms, reducing weight while increasing arm strength. Smooth flight makes FPV shooting more effortless. An excellent option for college professors and students who have an interest in creating a remote control FPV drone. Specifications: Name: REA-Mark4-8inch Propeller: 8 inch Motor to motor: 375MM Arms plate: 5MM Top plate: 2.5MM Bottom plate: 2.5MM Side plate: 2.5MM Camera mount size: 19.3mm Recommended configuration: (not included) Flight Controller: RF/Kiss/F3/F4/F7/F405/F722 Motors: 2305/2306/2407/2408/2507/2810/2812 ESC: 40A-50A-60A-70A Propeller: 8 inch Battery: 4S-2200mAh-6S 3300mAh-6000mAh Propeller: 8 inch Package Information: Package Size: 100*55*35mm/3.94*2.17*1.38inch Package Weight: 157g/0.35lb Package List: 1 * Mark4 8inch FPV Frame Kit 1 * Mark4 8inch FPV Frame Kit