The HORNBY R078 King Class Copper Funnel Cap is a vintage analogue control system part made of copper, designed specifically for the Hornby King Class model in 1:76.2 scale. This gold-coloured accessory is compatible with Hornby's OO gauge railway systems, making it an essential piece for collectors and enthusiasts looking to enhance their model railway display. Perfect for those who appreciate the classic design and craftsmanship of Hornby model trains, this funnel cap adds a touch of authenticity and nostalgia to any train collection.