Jrelecs 4 Pair 6x4.5 6045 3-blade Cw CCW Left Right Propeller Porp for Quad Multicopter 6045 3-blade propeller 6045 CW proleller*2, CCW proleller*2 Suitable for mini-300/350 and other mini-cross machine. TAROT optimized airfoil with a new design and high-strength engineering plastic injection material to ensure good flexibility and rotor wing stability. Color rotors in the air with the most eye-catching effect, with multi-color front and rear rotors help to distinguish between the front and rear of the body condition.