84 staples series: Gauge:21 Width:1mm Crown:12.30mm Thickness:0.55mm Material:zinc plating wire Tensile strength:90-110k Our main products are as follows:Staples:4J SERIES, 10J SERIES,12J SERIES, 80 SERIES, 71 SERIES, 64 SERIES, 14 SERIES,18 SEREIS, 23 SERIES, 13 SERIES,10F...