KingVal Replacement 2 Pairs Carbon Fiber 1455 Three-Hole Propeller Prop CW/CCW Compatible with RC Quadcopter Drone RC AircraftIntroduction: T series pros and cons of pure carbon paddle for high end with a paddle, the roots using a large tilt angle enhance the overall strength, effectively raising the paddle effect. Adopt imported carbon content of 100% pure carbon fiber Toray 3K woven, high temperature and pressure prefabricated precision machining, hardness higher than conventional products market, pros and cons of each pair full carbon fiber trim by artificial pitch are