1. Durable Metal Stapler - The sturdy all metal construction stapler is designed for durability. Special inner rails provide jam-proof, precise binding you can rely on. 2. Designed for desktop use - The stapler is designed for desktop use. It contains a full bar of 210 staples, and the helpful low-staple indicator lets you know when it needs to be re-stapled. 3. SECURE 20 SHEET - This high performance stapler holds up to 20 sheets securely and works best with standard size Swingline SF 4 Staples. Standard staples have 1/4" long legs. 4. Staple and Staple - Easily staple documents to the bulletin board: Release the stapler and you're ready to go. 5.The stapler can also produce pointed staples for temporary staples: just reverse the anvil. 1. Durable Metal Stapler - The sturdy all metal construction stapler is designed for durability. Special inner rails provide jam-proof, precise binding you can rely on. 2. Designed for desktop use - The stapler is designed for desktop use. It contains a full bar of 210 staples, and the helpful low-staple indicator lets you know when it needs to be re-stapled. 3. SECURE 20 SHEET - This high performance stapler holds up to 20 sheets securely and works best with standard size Swingline SF 4  Staples. Standard staples have 1/4" long legs. 4. Staple and Staple - Easily staple documents to the bulletin board: Release the stapler and you're ready to go. The stapler can also produce pointed staples for temporary staples: just reverse the anvil.