1.black wire 2.annealed wire 3.huahaiyuan wire 4.ISO9001:2000 5.high quality material Hard drawn wirewire gauge sizeSWG(mm)BWG(mm)metric( ... pvc woven cloth,or can be put on wooden palletSoft annealed wireDiameter:BWG16#,18#, 19#, 20#, 22#, are the most popular ...