You want tough? Then you got the Hercules 3.5CH Electric RTF RC Helicopter! The WORLD'S FIRST AND ONLY UNBREAKABLE RC HELICOPTER. This RC helicopter has super strong polymer frame. You can even step on it and it won't break. No more crashing, no more replacing parts. Great for people of all skill levels, this bad boy features a coaxial rotor a single rear rotor for precise movement and a gyro for increased stability whether flying or hovering. Controlling the Hercules is a breeze. It can go forward, backward, up, down, left, right and hover. This product is ready to fly, there is no assembly required. Just put in 3 AA batteries into the transmitter and charge the helicopter's rechargeable battery with the included wall charger and you are good to go! Get a RC helicopter that will last with the Hercules Unbreakable 3.5CH Electric RTF RC Helicopter!