4Pcs 2312 CW CCW Motors 4Pcs 30A Electronic Speed Controller 6Pcs 9450 Propeller Features: Motor High intense alloy shell, low heat production, long lifetime and strong overload protection for better work efficiency. Gold plating connector for easy connection with no soldering needed. Oversized bearing has high rotating speed, low noise, high precision, small friction and long durability. Having high torque and efficiency. Anti-explosion rotor has high smoothness, accuracy and RPM. Electronic Speed Controller High anti-interference capability. Super smooth and accurate throttle linearity. Fast response to throttle input. Throttle signal loss protection. Propeller Self-locking design with high tension is very easy to install. Containing 2pcs clockwise and 2pcs counter clockwise propellers.  Perfect replacement propellers for DJI Phantom 2 / 3 drone. Specifications: Material: Plastic + Metal Color: As Pictures Compatible: for F450 Quadcopter Electronic Speed Controller Current: 30A Motor: 2312 Propeller: 9450 Weight: 651g Type: RC Accessory Package Include:  2 x 2312 CW Motors 2 x 2312 CCW Motors 4 x 30A Electronic Speed Controllers 6 x 9450 Propellers