This Williams Bros HO Scale No. 500 \"Loading Facility\" Kit is perfect for model railroad enthusiasts and collectors alike. The unassembled kit includes a plastic loading facility with artillery and has a vintage feel to it. It is compatible with trains and has a 1:5 scale, making it a great addition to any transportation-themed model railroad setup. The kit is recommended for ages 12-16 years and comes unpainted. It includes all the necessary parts and accessories for assembly. This unit is a must-have for collectors of vintage model train sets.