http://bit.ly/Tk59gL The AeroSky H100 quadcopter is built from strong yet light weight composite and glass fiber materials. The H100 provides the perfect frame for a highly capable machine. The front and rear legs are color coded along with color coded LED's that allow the pilot to distinguish the quadcopters orientation during long range flight. The AeroSky Quadcopter comes with the main components pre-assembled right out of the box. The almost ready to fly version comes with all the essential electronics except for a radio system and battery. It is pre-programmed from the factory with an X pattern flight setting and setup in 4 axis mode. Install the propellers, your radio system, and a 11.1v Li-Po battery and you'll be ready to fly this awesome machine.