... central spindle,stud, hexagonal bar,nut,iron prop,Copper Pillar,motor axle,toy spindle,light-fixture and accessories ... for stationery,clock and machineries.Suitable material: copper,iron,aluminum,stainless steel,teflon, plastic-steel, ... small precision turning partsBrand NameJIA CAIMaterialStainless steel, iron, copper, aluminium ,carbon steel, etcFinishzinc plated steel, natural color ...