The K-LINE O-GAUGE K-2222 TCA MP-15 Diesel Locomotive #2 is a model train locomotive that accurately replicates the appearance of a diesel locomotive in O gauge scale. Made by K-Line, this locomotive is designed for model railroad enthusiasts who enjoy collecting locomotives for their layouts. With a scale of 1:5, this locomotive is a detailed and high-quality addition to any model railroad collection. Not tested new old stock.