Jn ใบพัดเครื่องบินของเล่น 4.1x4.1E 5x5E 6x3E 7x4E 8x6E 9x6E 10 ชิ้น
-KMP high-quality high-speed propellers surface precision work better to maintain the high-speed rotation of the blade does not substantially deform maintaining the highest efficiency;
-KMP full range of pitch comprising 4.5-13 inch;
1 inch=2.54CM(eg 5*5in front of the length is 5 5*2.54 = 12.7CMlater mentioning pitch);