High-quality, durable desktop stapler belongs in every office worker's set of desktop tools. Contemporary, rounded metal stapler fastens up to 25 sheets and opens for tacking flexibility so you can easily tack up flyers and posters. Enhanced for stability, the 747 Business Stapler includes an inner rail that prevents staples from jamming and a positive locking latch to increase precision positioning of each staple. All-metal, die-cast base offers durability and stability. Design also features a contoured cap and padded rubber bottom for comfortable, convenient handheld stapling. Stapler uses Swingline S.F. 4 Premium Staples.