These enormous and colorful cars are sure to impress on any layout! Built to scale dimensions, but able to operate around curves as tight as O54, these cars are finished in a variety of colorful paint schemes from the 1980s to the present day. Die-cast trucks with rotating bearing caps Operating kinematic couplers extend to accommodate tight curves Easy conversion to scale couplers and two-rail wheelsets (available separately) Opening end doors PRODUCT SPECIFICATIONS Rail Line: Southern Road Number: 159162 Gauge: O Gauge Scale Type: Scale Power: Electric Min Curve: O54 Dimensions: 24" WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.