Kit contains etched brass overlays to convert the 4mm Scale/OO Gauge Hornby Trans Manche Super Train (TMST - Eurostar) passenger Saloons add on pack into the intermediate (unavailable) coaches found in the TMST train. Kit includes 2x R3-5/7-8/11-12/14-16 intermediate First or Standard TMST coach overlays. Kit contains etched sides, underframe sides, cast resin ends, Hornby articulated bogie frame, coupling clip and full instructions.