The MTH RailKing 30-7715 Pennsylvania Semi Scale Caboose is a brand new, ready-to-go model train accessory in 1:48 scale. This brown-colored caboose is diecast and features an analog control system, making it perfect for O gauge model railroads. Made by MTH in China, this AC-powered caboose is a great addition to any train layout for enthusiasts looking to enhance their collection with authentic detailing and quality craftsmanship.