you are bidding on a century hawk helicopter. It has an os max sx 32 engine, Jr r600 72 MHz receiver channel 36, Helimax gyro, Jr 517 servo on the tail, one each of futaba 148 and 3003, and 2 servos that I can't make out the brand. It comes with a flight pack battery which is good enough for set ups but would need to be replaced prior to flying. It comes with an extra canopy and original box as in pictures. THERE ARE NO MAIN BLADES, YOU WILL HAVE TO PURCHASE THESE SEPERATELY. If there are any questions, please ask and I'll do my best to answer them.