1.Ducting set series focuses on the high-tech and research and development of the ducted power system to produce more efficient and reliable . 2.This upgraded 50MM EDF 12 leaf design has CW and CCW. With the QF2611 high-performance brushless motor, it is powerful. Efficient. Low temperature. 3.Suitable for modification of ducted machines around 800G. It is the innovative choice of the majority of model friends.<br><br>Motor model: QF2611-4600KV Structure: 9N6P Maximum power: 550W Color: Black Material: Iron<br><br>Package Contents: 1 x QF2611-3300KV ccw<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.