The commercial stapler is ideal for businesses that need to staple day in and day out. It offers reduced jams thanks to a specialized inner rail, and can staple up to 20 sheets at a time. This metal construction stapler is durable and designed for quality stapling from a desk or counter top. The positive locking latch makes sure staples are in proper position for seamless use. This stapler opens for tacking to post papers to a bulletin board or other vertical surface. Its anvil also rotates for a pinning function to create temporary staples. A low staple indicator on the side of the magazine makes it easy to identify when staples have run out. This full size stapler holds a full strip of 210 staples. Recommended for use with S.F. 4 Premium Staples for best performance. Commercial stapler comes in a classic black color with a limited lifetime warranty.