The Märklin HO 36893 BR 185.1 RTS RailTraction Electric Locomotive is a ready-to-go model replica of the BR 185.1 in black, green, and white colors. This 1:87 scale digital AC locomotive features a Bo-Bo wheel configuration and operates on a 3-Rail-2-Conductor rail system. With its detailed design and digital control system, this electric locomotive is suitable for model railroad enthusiasts. Please look at the pictures as they are part of the description. No Warranties, no returns, no refunds. Please don’t hesitate to ask questions before purchasing.