BeA 10000099 71/6Nk 3/8-Inch Crown Staple with 1/4-Inch Leg Similar to Bostitch Ba71, Jk670 and Senco C, 20,000 Per Box Electro Galvanized Interchanges with Bo stitch BA71 Interchanges with JK670 Interchanges with Serco C 20,000 staples per Box