... fine toughness, corrosivity resistance, good ventilation, and easy to clean metal window screen Material: mild steel wire, stainless steel wire, fibril ... ,blue,green,etc. 14 x 14 16 x 16 18 x 18 18 x 14 20 x 20 Stainless Steel Wire Netting 14 ... x 14 SWG38 16 x 16 SWG37 18 x 18 SWG36 18 x 14 SWG35 20 x 20 SWG34 3"x100 ... in petroluem, pipes wrapping. 14 x 14 16 x 16 18 x 18 metal window screen