Appearance: Laser technology used on the CNC metal spinner surface makes the spiral pattern look real and beautiful. Through advanced processing, the EDF housing and blades surface give you a sense of matt finish. | Main Parameter: XFly 64mm EDF with brushless outrunner 2840-KV3200/4S motor: max continuous current is 40A,max thrust is 1250g. EDF unit weight 133g.Thus we recommend 40A ESC and 4S battery. | Powerful motor: XFLY motor Continuous operation, high temperature resistance,wear resistance and stable,it