... fine.Corrosion-resisting ventilate.Clear easily and artistic. Application: As insect screening or shade against flies and mosquito, machinery protection, ventilation ... ,BWG32,BWG33,BWG34; size:3'x100' 4'x100'Aluminum screening is tough and durable, typically in 18 x 16 mesh ... , 0.011 diameter screening, suitable for most door and window applications. Aluminum window ...