Thickness: 1.0mm Hole type: 2.0mm round hole Size: 1000mmx1000mm... Technique: Perforated perferated metal sheetMaterial: Hot-rolled and cold-rolled carbon steel sheets,galvanized sheets, stainless steel sheets, aluminum,aluminum-plastic, copper, nickel, titanium, PVC and othermaterials. Opening: Round, oval, square, rectangular, rhombus,hexagon, scale shape combination of different shapes, ...