DURABLE METAL STAPLER – Sturdy stapler with all-metal construction is designed for durability. A specially crafted inner rail delivers jam-resistant, accurate stapling you can count on..DESIGNED FOR DESKTOP – The stapler is designed for desktop use. It holds a full strip of 210 staples and the helpful low-staple indicator lets you know when it's time for a refill..SECURES 20 SHEETS – This high-performing stapler securely fastens up to 20 sheets of paper and works best with standard size Swingline S.F. 4 Premium Staples. Standard staples have 1/4” 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: just reverse the anvil..BUILT TO LAST - Swingline stands behind this high-quality stapler with a limited lifetime warranty.