4mm scale etched brass kit with whitemetal fittings. Includes compensated Cleminson underframe and vacuum formed elliptical roof. Southwark Bridge kits do not include wheels, bearings, couplings, seats, wire, rod, plastic sheet, vacuum or steam heat pipes. Three axles 3ft 7in (14mm) Mansell Coach Wheels needed. We can supply 00 wheels by Markits or Alan Gibson and screw link couplings by Roxey Mouldings or Markits/Romford.