... Perforated Metal Mesh 1) Material:Stainless Steel, Carbon Steel, Aluminum,etc 2) Thickness ... steel , stainless steel, stainless steel, aluminum steel, plywood, hipboard, density board, plastic film, etc.Hole shapes:Round, rectangular, square, triangle, hexagonal, diamond, lightly pull scale, cross ... decoration, making the crafts, production of steel and wood furniture, grain ventilation, acoustics unit ...