... 1/2"12.7mm x 12.7mm16,17,18,19,20,21,22,235/8" x 5/8"16mm ... x 16mm18,19,20,21,3/4" x 3/4"19.1mm x 19.1mm16,17,18,19,20,211" x ... 1/2"12.7mm x 12.7mm16,17,18,19,20,213/4" x 3/4"19mm x 19mm16 ... ,17,18,19,20,211" x 1"25.4mm x 25.4mm15 ... ,16,17,18,19,20Technical Note: 1.Standard roll length: 30m;width: 0 ... at request. Galvanized&PVC Welded Wire Screen Panel (ZY-1)