(13) 1/2" POLISHED BRASS PILLAR, providing the ideal method of raising our lampholders above your base. Polished and lacquered these superb quality 1/2" diameter brass tubes are supplied complete with brass nuts, brass polished washers (1” o/d) and plastic backing washers. 1/2" x 2,5” Order Ref. 9/2.5 - £6.10p 1/2" x 3.5” Order Ref. 9/3.5 - £7.41p