The Life-Like Proto 1000 Budd RDC Locomotive B&M 6137 is a highly detailed model train engine designed for enthusiasts aged 17 years and up. This silver-colored locomotive features a Bo-Bo wheel configuration, made of plastic material, and operates on a DC power type with an analog control system. With a scale of 1:87 and a height of 2 inches, this pre-built unit from 2000 is a Boston & Maine corporate roadname locomotive that is perfect for collectors and hobbyists interested in transportation-themed model railroads. The locomotive also comes with a light function for added realism on the two-rail system.