This is a A2212 brushless outrunner motor specifically made to power Quadcopters and Multirotor. It is a 1000kV motor. It provides high performance, super power and brilliant efficiency. These motors are perfect for medium size quadcopters with 8 inch to 10 inch propellers. With out 3S LiPo battery, our 30A ESC and our high efficiency 10″ propellers these motors provide upto 800gms. Using 4 of these motors on a quadcopter with our propellers will give you a total of 3.2 kg thrust! Use this to build powerful and efficient quadcopters.