The Model Power Denver & Rio Grande Western Locomotive W/ Tender HO Scale “Fat Boy” is a vintage replica of the real life train. This pre-built model is ready to go with a yellow color and 0-4-0 wheel configuration. Made of high quality plastic, this analog-controlled steam locomotive is designed for a two-rail system and features a tender car. The item is in great condition, comes in its original box and seems to be unused. Send me an offer, let’s negotiate!