The product is a set of six Lionel boxcars in the following numbers: 19202, 9480, 7404, 9483, 9482, and 52051. These boxcars are ready to go and pre-built, made of plastic material, with a scale of 1:48 and a height of 2 inches. They are designed for use on a three-rail system with an analog control system, featuring a transportation theme with painted details. The brand is Lionel, and each boxcar weighs 1.5 lbs.