#4558 Commonly leased to chemical companies, these cars carried a great variety of loads and some pretty amazing paint schemes! Die-cast metal trucks Operating couplers Two removable trailers Metal frame PRODUCT SPECIFICATIONS Road Number: 4558 Gauge: S Gauge Scale Type: Traditional Power: Electric Min Curve: S36 Dimensions: Length: 7 5/8" WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.