World's LARGEST GYRO RC HELICOPTER GYRO METAL 3.5CH RTF RC Helicopter 47 INCHES!! With 4 FREE SPARE BLADES! Comes in Red or Blue THIS IS THE WORLD'S LARGEST GYROSCOPE HELICOPTER Full Electric POWERED, 3.5CH, Comes with a metal Body LED Lights on the helicopter for night play, Ready to fly Includes 4 spare main rotor blades for FREE Length: 47 Inches