... thick:0.2-12mm 2.open area:10%-70% 3.width:0.5m- ... 3m 4.shape:Round, Square Galvanized Rectangular Metal Hole Punch Punch Metal /Punched Metal/perforated metalMaterialCarbon steel, Aluminum, Brass ... 0*5.0,3.0*6.0 Dimensions(mm)(length*width*thickness)Customize,such as:1000*2000*1.0,1250*2500*2.0 ... Material: Low Carbon Steel Plate, Stainless Steel Plate, Aluminium Plate, Alloy Plate, etc.· Hole shape: ...