The On30 Narrow Gauge Passenger Car Roof by Geared Steam Shops is a 3D Printed replica of a raised clerestory roof, designed to improve ventilation and light, printed with a fine black plastic material. This 1:48 scale model is manufactured in 2026 and designed for On30 gauge model railroads. Perfect for collectors and hobbyists interested in realistic and detailed model trains, this passenger car roof adds an authentic touch to any train layout.