Detail heavy-duty HO flatcars (available separately) with this detailed Transformer Load kit from SceneMaster. A great detail at power plants or heavy industries as well, the kit is designed for easy construction and comes molded in light gray styrene plastic. Four tie-downs for use with flatcars are also included. The finished model measures 2-7/8 x 2-1/8 x 1-7/16′ 7.3 x 5.4 x 3.7cm.