Suitable for M470 / M480L / M690L. Please note this is the 4mm version. Suitable for ALIGN Multicopter Main Rotor Cover(M480017AXW / M480017AAW / M480017ARW / M480017AEW). The highly rigid industrial grade fiber composite plastic main rotors are quiet and aerodynamically efficient. Multiple colors are available for enthusiasts to customize their look. 7.5 Inch Main Rotor(clockwise) 2 7.5 Inch Main Rotor(counter clockwise) 2 Collar x 4(4×5.8×4)
