The Atlas Classic Alco RS-1 Locomotive in New Haven #0668 is a ready-to-go model designed for enthusiasts aged 17 years and up. This 1:87 scale diesel locomotive, made of plastic, features a Bo-Bo wheel configuration and operates on a two-rail system with analog control. The item stands at 2 inches tall and is part of a transportation-themed collection from Atlas, perfect for model railroads and train enthusiasts looking to add a classic piece to their collection. new off the shelf our family hobby shop just closed