The Lionel 6-38405 Chessie System CSX-Heritage LEGACY Scale AC6000 #8451 is a highly detailed model train locomotive designed for collectors and enthusiasts aged 17 years and up. This ready-to-go pre-built locomotive features a multicolor design and is made of plastic and diecast materials. Manufactured in 2014, this 1:48 scale diesel locomotive is equipped with a digital control system and is a part of the Three-Rail System. Representing CSX Transportation, this locomotive offers a transportation-themed experience for hobbyists and fans of model railroads.