... :Stainless steel, aluminum, carbon steel, aluminum-magnesium alloy, copper, nickel plate, PVC, etc.hold shape:Rectangular hole, square hole, diamond hole ... extension is made into mesh, steel mesh, aluminum expanded metal, mesh, perforated metal plateType: pattern mesh, forming punching, thick mesh, special thin mesh, porous mesh, perforated metal mesh laser.wire diameter:0.08mm ...