1) Type: RR158, RR558, RR134, RR534, RR178, RR578 2) Material: copperized or galvanized Outer packing:1000pcs/roll 5000pcs/ro 1) Type: RR158, RR558, RR134, RR534, RR178, RR5782) Material: copperized or galvanizedOuter packing: 1,000pcs/coil, 24 coils/carton or 5,000pcs/coil, 6 coils/carton RR158 roll carton staples