The Athearn Roundhouse 84114 HO Scale 36' Wood Reefer model is a detailed replica of a 36' wood reefer car featuring a red, white, and blue color scheme representing Ralston Purina. This ready-to-go/pre-built model is made of plastic and diecast materials, with metal wheels, factory painted details, and knuckle couplers. The 1:87 scale model operates on a two-rail system and is a part of the Athearn franchise, offering a high-quality addition to any HO scale model railroad collection.