This easy-to-assemble Accurail HO Scale 50' Steel Boxcar w/8' Superior Doors, Roofwalk, High Ladders, Brakewheel kit is based on cars built beginning in the 1950s. It features 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 boxcar kit is great for modelers of all skill levels and includes complete instructions.