... toy spindle,light-fixture and accessories for stationery,clock and machineries.Suitable material: copper,iron,aluminum,stainless steel,teflon, plastic-steel,plastic,etc.Applicable ... socket head cap screws ,precision high quality socket head cap screws,thread socket head cap screwsBrand NameJIA CAIMaterialStainless steel, iron, copper, aluminium ,carbon steel, etcFinishzinc plated steel, natural ...