The OEM Swingline Optima Grip Stapler SWI87811 is ergonomically designed for handheld use, ensuring jam-free performance with every staple. It features a 25 percent greater capacity than standard staplers, fastening up to 25 sheets with Swingline S.F. 4 Staples and holding a strip of 210 staples. Its innovative streamlined design allows the stapler to stand vertically or sit horizontally, enhancing productivity in any workspace.