... hole mesh . 2.material:galvanized perforated. 3.hole shape:round 4.tickness of plate:0.1-25mm punching hole meshName: Perforated Metal, Perforated Sheet, Hole ... Material: Galvanized Perforated, Aluminum sheet, Nickel Sheet, Copper sheet Hole shape: Round, square, slot, hexagonal, diamond, triangle, etc. Common Size: 1000x2000mm, 1220x2440mm ...