OSHM607G OMPHOBBY M6 RC Helicopter with Blades Aurora GreenM6 is designed for up to 610 mm main rotor blades, on 10S 12S power systems. M6 combines the best attributes of M4 and M7 into one attractive package. An elegant, open frame design, carried by a sturdy main plate with a compact and efficient servo rack design, combines easy maintenance and wiring. This is completed by an unbelievably stiff, layered carbon frame with beautifully chamfered edges on the lower panel. M6 is designed for 20 mm servos all