With a durable orange-and-gray plastic housing to protect the metal stapling mechanism, the Optima 25 stapler is built to give you long-lasting, reliable stapling. This stapler holds a full strip of 210 staples. Sleek stapler is designed for desktop use. A helpful low-staple indicator lets you know when it's time for a refill. Optima fastens up to 25 sheets of paper and works best with Swingline Optima or S.F. 3 staples, with standard ¼” length legs. The Optima 25 design requires less force than traditional staplers, so you can save your muscle for something that matters. Soft, ergonomic grip ensures comfortable stapling. Quiet stapler is designed to be less disruptive in offices and classrooms. Tasteful orange and gray coloring. Swingline stands behind this high quality stapler with a limited lifetime warranty.