1.Material: Low-carbon steel, Stainless steel,aluminum,galvanized 2.Hole size: 0.8--18mm2 3.Thichness: 0.2mm-15mm 4.Weaving: Stamping made 5.Useful: highway,railway,civil construction,water conservancy,protection of warious forms of machinery,electrical equipment,window and aquatic products Qi Mozi Health 6.Opening Pattern: Rectangle,Square,Round,Triangular,Hexagonal,Blosom and many other special patterns according to customer needs. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).