Designed specifically to tackle the jam with our jam-free technology, All metal nail design,making stapling action smoother than ever by preventing bent staples or misfires; One-finger press stapler, easy binding,free of effort; One-finger press, easy binding, two binding methods adjustment, press the bottom button, you can freely adjust the temporary and permanent binding;Classic bionic crocodile mouth design, strong bite force paper, and let needle can be smooth and tight, no paper jam; A helpful staple indicator lets you check the remaining staples at anytime