Twin road, low-relief engine shed entrance kit. This set is made up from components from the brick-built gable-end wall units and low-relief return wall and roof parts and is only one of many possible uses for these pieces.This combination includes: 2 x SMRS45F with 1 each of SMRS44, 46 & 47. Set price is £35.00 saving £5.00 on buying the parts individually.Overall dimensions: 294mm wide - excluding guttering & roof overhang. Return wall depth - 66mm. Height to roof apex - 175mm.Additional roads can be added by using extra packs of SMRS45F & 47.