RioRand C250 Carbon Fiber Mini 250 FPV Quadcopter Frame Mini H Quad Frame RR-237 Powered by RioRand Advanced Technology 1.5mm carbon fiber fuselage;Machine arm 3.0mm Suitable for both beginners and senior players: Compact design with small numbers of components, can be easily assembled. Equipped with rubber damper: AV shockproof ball, high quality and strong ability of shock absorption. Reserved with plenty of space: Easily fit your FPV and neatly tuck away all the wires.