... sales experience 3,prompt delivery time Crocodilian Mouth Perforated Metal Sheet Metal material: iron, stainless steel, copper, aluminum, galvanized ... board: plywood, fiberboard, dense board and rubber board.Hole forms we can process are: round, slot, square, triangle, ... variety of holes, shapes and designs. perforated metal sheet Hole DiameterStaggered CentersSheet ThicknessOpen Area0.045"1.14mm0.066 ...