Fiberglass insect screening Material:woven from PVC coated single fiber. Mesh:12x12.14x14,16x16,14x16,18x16,18x14 Weave:Plain weave Length(per roll):30m Weight:110-140g/m2 Colour:Black,White,green,yellow,grey Other specifications are available as customers requirements! Our contact information： E-mail address：wirenetting（at） MSN:xintongjane（at） Skype:xinjane1984