Swingline Staples, S.F. 4, Premium, 1/4" Length, 210/Strip, 5000/Box, 1 Box (35450) PREMIUM QUALITY  Tests show 75% fewer failed staple jobs than comparable staples. These staples have proven better performancemade with 135,000 PSI premium grade wire for greater tensile strength. SHARP CHISEL POINT FOR FEWER JAMS  Staples with precision-engineered points are designed to cleanly pierce paper. Distinctive chisel points mean fewer frustrating jams and interruptions. SECURES 25 SHEETS OF PAPER  These staples serve a variety of fastening needs. With  leg length, they can hold up to 25 sheets of paper, making them a perfect choice for most projects. 5,000 STAPLES  Each strip of 210 staples provides smooth service, so you can keep on stapling. Convenient, reusable storage box contains 5,000 staples for long-term productivity. FITS MOST STANDARD STAPLERS  Versatile staples are designed to work with most standard staplers, simplifying the supply process and allowing for easy refills.