This refrigerator car kit features a one-piece detailed injection-molded body with most details molded in place for durability during operation. Other features include realistic decoration with end reporting marks (on decorated models), underbody details, trucks with slippery plastic wheelsets, nonmagnetic axles and AccuMate(R) magnetic knuckle couplers. The 40' Wood Reefer kit is great for modelers of all skill levels and includes complete instructions.