This compact, half-strip stapler with a 20-sheet stapling capacity features a built-in storage compartment to keep extra staples close at hand. Integrated ruler allows quick, on-the-go measurements without requiring you to reach for a ruler. Nonskid rubber base protects your desktop from scratches and keeps the stapler still during use. Stapler also opens 180 degrees for tacking and bulletin board use. Stapler value pack includes 210 premium standard staples.