FlyWing FW450 V3 GPS Helicopter Upgrades Main Rotor Quick dismantling helicopter rotor group

Specifications：
Size: Length 13.2cm，span approximately 5cm
Shaft size:Helicopter suitable for 6MM spindle
Structure:DFC rotor structure
Blade size:360-380mm blade(root thickness<5MM)

Package Included:
1 x Helicopter roto group