Thank you for viewing. This item is one Tamiya Crystal AM RX 12 27.255. The item has some scratches and dirt. Since there is no transmitter, the operation has not been checked. Also, this is an old and used item. Please purchase only if you understand that this is an old and used item. Tamiya Radio Control Tamiya Radio Control Crystal Tamiya Radio Control Crystal Tamiya Crystal Radio Control Parts Radio Control Wheel Tamiya Radio Control Transmitter Radio Drift Kyosho