Andoer 4 Pairs High Performance 5030 5*3 3-Blade Prop CW CCW Nylon Propeller for RC 250 F330 Quadcopter High Performance 5030 5*3 3-Blade Prop CW CCW Nylon Propeller Suit for: RC 250 F330 Quadcopter High quality and durable in use. 100% Brand New. Easy to install.