Anbee® Upgrade Composite Propellers Props Rotor for Parrot Bebop 2 Drone Quadcopter, 4pcs Compatible with: Parrot Bebop 2 Drone Quadcopter. New Composite Material: 30% Carbon Fiber + 70% Nylon Plastic Composite, Well Made and Balanced Propeller Set Better Performance than Stock Props. (Full Carbon fiber props were too easy break and costly, Full Plastic Props were not hard enough to cut air, This composited props is the latest material, Harder than plastic props and economic than carbon fiber props. ) Package include: 4pcs Composites Porps, 2cw+2ccw. Weight: 5g/pc