... ,22x22 size:3'x100',4x100',1x25m wire gauge:BWG31-32 aluminum insect screen: material:stainless steel wire304,304L,316 mesh/inch ... bugging you. It can be used in hotel, restaurant,office building and living areas.features:1) flat weaving,twill weaving,bamboo ... and food industries4) Also used in medical and mechanial manufacturing Aluminum Insect Screen(Direct Factory)