Hornby R8231 Accessories Pack 5Building pack for use with the Hornby track mat, these packs help you add structures to your railway and help create a decorative 6ft x 4ft layout in five easy steps. This pack contains the final parts you need to complete the railway buildings and includes a engine shed, distant signal and a signal box. Contents: 1 x Double Track Engine Shed 1 x Signal Box 1 x Distant Signal