With DCC sound features, the locomotive is built to deliver an immersive railway experience. The gauge size is OO, and it is not a vintage piece. The brand, Accurascale, is known for producing highly detailed and accurate railway models, and this Class 37 is no exception. The locomotive is perfect for collectors and model railway enthusiasts who appreciate realistic details and quality craftsmanship. Whether you're adding to your model railway collection or purchasing as a gift, this Accurascale Class 37 is a great choice.