... Mast :With the electric machinery and relevant electrical equipemnt installation,the raiser or descent of the flag can be controlled ... equiped with aluminum crown top finial ball and internal halyard system, we also can produce all shapes of top finial ... Society ) D 1.1Thickness1 mm to 30 mmComponentManual built-in system,Installation base ,Downwind ball ,Orientation Pearl, Wear flagpoles, Hanging heavy ...