This is a drift radio-controlled car that I've owned for nearly 10 years. I no longer play with it, and since the current trend is 2WD, I'm selling it. Regarding its condition, I connected a battery about six months ago, and it worked. I was able to drift with it. As for modifications, I don't remember exactly, but the arms are aluminum, and I spent a lot of money on the servo, ESC, and motor. The ESC can be configured with a Hobbywing multi-function programming box. This alone was quite expensive back then. The power turns on, but the switch contacts are bad, and sometimes the power doesn't come on. The body is a Pandora R33, painted on the outside, and I've taken care to make it look like a real car with scratches. However, the bond has deteriorated over time, and the bumper comes off, so please repair it. The light parts are random light parts I had at home. Please understand that this is a used item before purchasing. Type...Radio-controlled car