|•Use for 550E Three-Blade Rotor Head.|
•The new blades are uniquely special designed for three-blade rotor set with classical color painting and airfoil. Remarkable gravity position create rich agility and stability!
•Even it reduces 10g for each blade weight, it can still keep well blade strength and torsional resistance, also increase flight time for incredible flight experience.
|•Shape: Symmetrical wing|
•Shaft Diameter: 5mm
•Weight: Approx 280g/set