Features: l High toughness materials for high aerodynamic efficiency l Low power consumption and high endurance l Classic quick release design, press and rotate, quick installation in one second l Low noise level and strong pulling power for drone Specification: l Main Material: PC l Color: Black l Size: 23x2.5x0.9cm l Applicable Model: for EVO II, EVO II Pro Drone l Quantity: 4 PCS Package: l 2x Pairs of Propellers Note: l Does not include the Drone l Only for EVO II/EVO II Pro drones