This HO Walthers Trainline Diesel Locomotive with a Bo-Bo wheel configuration is perfect for model railroad enthusiasts. It features a corporate roadname of ON and is made of durable plastic material. The locomotive is painted and DCC ready, making it an excellent addition to anyone's collection. The gauge is HO, which is a popular size for model trains. This item is listed under the Locomotives, Railroads & Trains, Model Railroads & Trains, and Toys & Hobbies categories on eBay.