720 hollow cup, line length 4-15cm, the first line length, the inventory of new and very good! Quality is remarkable, the inventory of new, so some Ma Ma little bit, do not mind! Easy to use on the line! Of course, a certain number of individual existence is bad!
Ultra-low 2.58 yuan, only 10,000! This is the feedback!
Shaft length: 5mm
Speed: about 46000 rpm 3.7V
Line length: 4-15cm,
Some individual may take 9 gear, random hair! 9 teeth gear if you do not need to be removed, it is simple! (Individual gear a little dirty)
Tip: When installing the propeller, be sure to stop the tail of the motor, and then insert the propeller. Otherwise, the tail can not be washed out.-|-_-|-