84 staples series: Gauge:21 Width:1mm Crown:12.30mm Thickness:0. ... Tensile strength:90-110k Our main products are as follows:Staples:4J SERIES, 10J SERIES,12J SERIES, 80 SERIES, 71 SERIES ... /K SERIES, 84 SERIES, P SERIES,84 SERIES ,18 SERIES, Q SERIES, M SERIES, C RING, HR-22 SERIES, 32/35 ...