DURABLE STAPLER – This desktop stapler is designed for long-term durability and consistent performance, constructed with a strong metal base and a sturdy plastic top..DESIGNED FOR DESKTOP – This 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..FASTENS 20 SHEETS – This high-performing stapler fastens up to 20 sheets of paper and works best with standard sized Swingline S.F. 4 Premium Staples. Staples have standard 1/4” length legs..COMFORTABLE TO USE – A classic smooth finish combines with a sleek, contoured design for comfort and ease of use.