1) Type: GR158, GR134, GR178, GR558, GR534, GR578 2) Material: copperized or galvanized Outer packi 1) Type: GR158, GR134, GR178, GR558, GR534, GR5782) Material: copperized or galvanizedOuter packing: 1,000pcs/coil, 24 coils/carton or 5,000pcs/coil, 6 coils/carton GR158 Roll Carton Staples