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 & keeps the stapler still during use. Stapler also opens 180 degrees for tacking & bulletin board use. Stapler value pack includes 210 premium standard staples.