21 ton Twin Bolster Wagon 1943 (diagram 1/168) These wagons were used to carry short steel sections such as girders, pipes and reinforcing rods. Period 1943 to early 1970s. These finely moulded plastic wagon kits come complete with pin point axle wheels and bearings. Glue and paint will be required, along with appropriate transfers. Additional parts to enable the vehicle to be modelled incorporating modifications made to the prototypes during their working life are included where appropriate.