"DH9100 19" Double Horse 3CH RC Alloy Hovering Helicopter Singel Blade With Gyro is alloy structure, unique design(Singel-Blade design different from other dual-blade's,much more cool and fast). Electronic fine-tuning, flying more stable. All-round 3 channel control. Advanced intelligent balance system. New digital full 3 Channel remote control. Full function: up/down, forward/backward, turning left and right, fixed-point hovering. Easy to fly. Complete Kit, Ready to Fly."