Specification wire gauge Swg aperture 1.5cm 1/2" 22 width limit:2m, single or double edge 24 2cm 3/4" 20 width limit:2m, single or double or strong edge 22 24 1.8cm 5/8" 21 width limit:4', single or double edge 23 25 2.5cm 1" 19 width limit:2m, straight or reversed twist 21 23 3cm 1.25" 19 width limit:2m, straight or reversed twist 21 4cm 1.5" 18 width limit:2m 20 22 5cm 2" 18 width limit:2m 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