The signal box is made from the excellent Severn Valley Models etched brass kit. The kit is assembled using cyanoacrylate glue and goes together very well. I used Deluxe Materials Glue'n'Glaze to attach the window glazing. I struggled with one or two of the small parts, particularly in the stair case but that was more my one-eyed ham-fisted approach than the kit. Once complete it was primed and then painted with Precision Paints light stone and dark stone plus Humbrol for the walls, windows and