1) Type: 555-158, 555-558, 555-134, 555-534 2) Material: copperized or galvanized Outer packing: 1000pcs/roll or 5000pcs 1) Type: 555-158, 555-558, 555-134, 555-5342)Material: copperized or galvanizedOuter packing: 1,000pcs/coil, 24 coils/carton or 5,000pcs/coil, 6 coils/carton 555-134 Coil Carton Staples