specification dia SWG 1/2" 22 24 3/4" 22 24 5/8" 23 25 1" 21 23 1.25" 19 21 1.5" 18 20 22 2" 18 20 22 means of weave: electric galv.or hot dipped after weaving.galv.before weaving others: PCV hex wire mesh(green,white,gray,etc)enamelled green wire mesh