OMPHOBBY M7 RC Helicopter Frame Kit (with RotorTech 700mm blades and 106mm tail blades)OMP Hobby M7 RC Helicopter Frame and Motor Kit Introducing OMPHOBBY M7! The M7 is OMPHOBBY's largest heli to date, a true 700 size machine. With the ability to run up to 715mm + 116mm main rotor blades and a flying weight of around 5300g with standard electronics, this helicopter is ready for anything you could throw at it. Whether your goal is competition level 3D flying or leisurely hobby flying, the M7 will do it all! With the M7's main and tail