The Tamiya RC 1/14 Globeliner from our radio controlled trucks, trailers, and construction vehicles range captures the attractive appearance of tractor trucks in a 1/14 scale electric powered "Globe Liner". The rear double axle drive uses rigid propeller shafts for smooth performance.Specifications: Length: 19.69 inches (500mm) Width: 7.20 inches (183mm) Wheelbase: 13.78 inches (350mm) Front Tread: 6.14 inches (156mm) Rear Tread: 5.43 inches (138mm) Weight: 5.82 lbs. (2640g) Chassis: Aluminum ladder Suspension: Solid Axle Damper Type: Metal friction Drive Train: Gearbox (3-speed) Gear Ratio: 10.6:1 - With the 3-speed gearbox, 10.6:1, 17.7:1 and 32.4:1 are possible Differential Type: Bevel Gear Engine: Electric 540 Wheels & Tires: Chrome/Radial Body Type: Styrene(plastic) Radio Control Unit: (not included) Can be operated with a 2-channel radio but a 4-channel system is recommended for potential future options. Needs: ESC: Electric Speed Controller or a Truck MFU Battery: Requires a 7.2V battery and charger Spare Parts & Hop Up Options: 56501 - Tractor truck electrical unit set 56502 - RC Semi Trailer Light Set 56503 - Tractor truck oil shocks 56504 - Roof spoiler 56506 - Animal guard 56507 - Telescopic antenna 56511 - Tractor Truck Multi-Function Control Unit We have packaged the radio control system, electronic speed controller, batteries and charger together for an easy additional purchase. Trailers available to purchase seperately: 40 Foot Container and Semi-Trailer 3 Axle Reefer Semi-Trailer Flatbed Trailer Pole Trailer Semi Trailer Tanker Trailer Manufacturer: TamiyaModel: 56304 RC Globeliner Model KitScale: 1/14