This is a bonus item that came with the purchase of a radio-controlled car. It's likely a Tamiya chassis. No mechanics are included. Other items such as wheels and pliers are also included. The condition is very poor, so I will ship it without any special packaging. Please bid only if you are okay with this. Type...Radio-controlled car Manufacturer...Tamiya Type...On-road RC car Radio-controlled car...Touring RC car Type...Off-road RC car