square hole perforated metal mesh square hole 3-25mm thick0.3-25mm 1*2 1.22*2. ... metal MaterialStainless steel, Carbon steel, Galvanized plate, Aluminum, Brass, Copper.Hole shapeRound, Square, Slot, Triangle, Long round, Scale, Diamond, Oval, Hexangular, etcDiameter0 ... we need to quote to you are as follows:Material Hole shapeDiameter: the size of the holesHole pattern: staggered or straightPitch ...