The Lionel 6-52455 CNW Heritage Unibody Tanker is a ready-to-go model train freight car designed for collectors and hobbyists. This multicolor tank car, featuring plastic and diecast materials, is a 1:48 scale replica of the Chicago Northwestern railroad's tanker. Manufactured in 2007, this C-9 factory new item is suitable for O gauge rail systems and is a must-have for any model railroad enthusiast looking to add a piece of vintage-style railway history to their collection.