This easy-to-assemble Accurail HO Scale 50' Exterior-Post Modern Boxcar kit is based on cars built beginning in the 1960s and many of these cars still operate in the 2020s. This three-pack includes cars with three unique roadnumbers. Cars feature a one-piece detailed injection-molded body with most details such as grab irons are molded in place for durability during operation. Other features include realistic decoration with end reporting marks (on decorated models), underbody details, trucks with Delrin wheelsets, nonmagnetic axles and AccuMate(R) magnetic knuckle couplers. This modern boxcar kit is great for modelers of all skill levels and includes complete instructions.