The HO AHM 5423D Helium Carrier A.E.Com in its original box is a 1:87 scale plastic model train car perfect for model railroad enthusiasts. With its silver color and ready-to-go assembly status, this Helium Carrier car from the AHM brand is sure to add a unique and realistic touch to any HO gauge railroad layout. Perfect for collectors or hobbyists looking to expand their collection with a high-quality and detailed piece.