This is the Flatbed Semi-Trailer kit from Tamiya. It is for use with the Tamiya 1/14th scale tractor trucks, such as the King Hauler, Mercedes-Benz, or Globe Liner.
INCLUDES: Decals, Extruded Aluminum Frame Construction, Wooded Floorboards, Actual Chain Tie-downs, Working Suspension, Rubber Tires and Chrome Wheels.
REQUIRES: CA glue, hobby knife w/blades, and thread locker.
Conversion to US "standard" is very easy.