The Rapesco 1143 Flat Clinch Top Loading Stapler has a comfortable, ergonomic design and requires 25% less stapling force. The flat clinch mechanism flattens the staple legs on the reverse side of the paper to avoid sharp edges and achieve neat paper stacking. This high quality stapler has a full rubber base and personalization window. It is made from quality materials and comes with a 15 year guarantee. Uses 26 and 24 1/4 inch Rapesco Staples for up to 20-25 sheet capacity. Rapesco leads the way in stapling machine and hole punch manufacturing, with innovative and patented engineering designs and passionate styling. Relax, safe in the knowledge that Rapesco products come with the specifications that you would expect from a manufacturer with only the highest standards and vision for the future in mind.