Traxxas 6225 Rotor Blade Set White (4) Black (4) QR-1 This is the Traxxas White and Black Rotor Blade Set for the QR-1 Quadcopter.Features:Black/white coloredFor the Traxxas QR-1 QuadcopterIncludes:One Traxxas White and Black Rotor Blade Set, 4 White and 4 Black