Swingline Stapler, 747, Classic, 20 Sheet Capacity, Metal, Black (74771) PREMIUM METAL STAPLER  All-metal, black stapler is designed for durability. A specially crafted inner rail always delivers jam-resistant, accurate stapling you can count on. DESIGNED FOR DESKTOP  Classic stapler is intended for desktop use. It holds a full strip of 210 staples. A helpful low-staple indicator lets you know when it's time for a refill. SECURES 20 SHEETS  This high-performing stapler fastens up to 20 sheets of paper and works best with standard size Swingline S.F. 4 Premium Staples. The staples have standard  length legs. TACKING & PINNING  Tack papers to bulletin boards with ease: unlatch the stapler and you're ready. The stapler can also produce pointed staples for temporary pinning: simply reverse the anvil. BUILT TO LAST  Swingline stands behind this high-quality stapler with a 100% performance guarantee and a limited lifetime warranty.