The TRIANG HORNBY X645/6 CON RODS COUPLING RODS are specifically designed for the R356/374 Battle of Britain Class model trains. Made of pressed steel in a silver colour, these coupling rods are for the OO gauge railway and are compatible with Hornby brand controllers. Manufactured in the United Kingdom in 1980, these vintage parts are ideal for collectors and enthusiasts looking to restore or complete their model railway set from Era 3 - The Big Four (1923-1947).