New 17 Inch Double Horse 9100 3CH 3 Channel Single Blade Metal Electric RC Helicopter Gyro Big RTF Bulit-in Gyroscope, Fully Functional 3 Channel Radio Control System Alloy Structure, Unique Similated Carbon Fiber Pattern Full function: up/down, forward/backward, turning left and right, fixed-point hovering Flying height: approx 50m, Control range: 100m Complete Kit, Ready to Fly