GREX C08 22 Gauge 3/8-Inch Crown 1/2-Inch Length Galvanized Staples (10,000 per box) 22 Gauge 3/8 inches crown galvanized staples Designed to use with 71AD, 71AF, 71AF-LM and 71AD-LNS Grex staplers Comes 10000 pieces per box Measures 1/2 Inches length