This is a 3 1/2" scale engine built to resemble a 2' gauge plantation locomotive. It is an outside frame T2-4-4T Forney. It has 8" drivers with wide flanges. It is 80" long, 23" wide and 33" tall. It is powered by an electric start Briggs & Straton gas engine. You can actually sit inside the engine and operate it and it has a bellows that gives it the choo-choo sound. Built to run on square tubing rails, built to 71/2" gauge. It has a working headlight. 2 forward speeds and 1 reverse. We have had it in storage since 1998 and had planned to build model RR for the grandchildren but they grew up before we got around to getting it built. The trailer that it is setting on is included with engine. Please feel free to ask any questions. Thanks! Local pick-up only within 30 days. Payment in full within 3 days of auction close. Sold as is.