Spot Nails 31006 Duo-Fast 3/8-Inch Crown 31-Style Fine Wire Staple, 10000-Count, 3/8-Inch Leg Similar to Duo-Fast 31 Series 3112 Chisel point Available leg lengths range from 1/4-Inch to 9/16-Inch 3/8-Inch crown 10,000 Staples per box