Ratio's new Signal Box Interior kit includes the lever frame, levers, block instrument shelf, block instruments, track plan and level crossing wheel, as well as a desk, train register, angle-poise lamp, bookshelf, stove, cabinet and armchair! Phew! Just about all you need other than the signaller. Once assembled, and painted, the model will look great inside any one of the Peco, Ratio or Wills signal boxes. The parts can be combined to suit the specific signal box and the levers can be positioned in different ways as desired.