The Rexel Gladiator is a heavy duty stapler with a stapling capacity of up to 160 sheets of 80gsm paper. This stapler uses Rexel No. 23 staples (8-17mm), which are loaded into the base for easy and efficient use. It features a paper guide that helps you position your documents accurately. The stapler also features a 10-70mm adjustable throat depth and jam release mechanism.