KOKUYO Stapler SL-M136 Staples with 40% less force. Manual, with gauge Usable staples: Up to 100 sheets Universal Design This is a new, unopened item that was opened to take photos. A new box of No. 3U staples, 10mm leg length (2400 staples) is also included. Please note that the outer box has some discoloration due to long-term storage. There are no issues with the contents.