Treated with Microban Antimicrobial Technology to help prevent bacteria. Works 24\/7 for an added level of product protection. Easily staple 40 sheets of paper. Smooth, jam-free performance ensures successful stapling every time. Staples two to 40 sheets with 0.31" staples. Stapler also works with 0.25" staples. Constructed with premium metal. Low staple indicator lets you quickly see when staples are running low. The comfort grip makes for smooth, easy stapling every time.