... -12mm 2.open area:10%-70% 3.width:0.5m-3m 4.shape:Round, Square Galvanized Rectangular Metal ... Square, Slot, Triangle, Long round, Scale, Diamond, Oval, Hexangular, etcHole dia*pitch(mm)Customize,such as:2.0 ... 5.0,3.0*6.0 Dimensions(mm)(length*width*thickness)Customize,such as:1000*2000*1. ... Plate, Alloy Plate, etc.· Hole shape: Long hole, square hole, round hole, hexagonal hole, scale hole, stretching ...