Original Walkera V450D03 V450D01 450 Helicopter Part Carbon Fiber Main Rotor Blade HM-V450D03-Z-01 Original Walkera V450D03 V450D01 450 Helicopter Part Main Rotor Blade HM-V450D03-Z-01 100% Brand New. 100% Original Walkera brand. Suit for: Walkera V450D03 V450D01 450 Helicopter High quality and durable in use.