... plating modified polystyrene5.reasonble price,fine quality6.environmentally friendly7.package:50pcs in a ploybag,5000pcs in cartonmy factory ... Phone plugs and jacks,Din plug Din connector XLR connectormicrophone connector microphone plug mini din plug DC plugs,AC plugs , ... AC sockers ,AC adaptors, banana plugs ,banana jacks, bingding post ,audio adaptor ...