The Hornby Body Top and Chassis for R350 A4 Class 60022 Mallard is a high-quality model train part designed for Hornby enthusiasts. Made from plastic in a 1:76 scale, this green analogue controlled loco body is compatible with OO gauge railways. This product, manufactured in the United Kingdom by the reputable brand Hornby, is perfect for collectors and railway model builders looking to replace or upgrade their A4 Class model.