Manufactured in high-quality steel and with longer legs and sharper points to penetrate up to 40 sheets, Optima No. 56 premium staples guarantee accurate jam-free stapling when used with Rexel Optima Grip, Optima 20 and the Optima 40 manual and electric staplers. Available in units of 3600 presented in a smart, aluminium tin with a secure lid. If your stapling machine regularly jams or malfunctions, then you're probably using the wrong type of staples and possibly trying to staple too many sheets at one time. The standard size for staples is 26/6: 26 being the gauge of wire used and 6 the depth of the teeth in mm. As a general rule, a 26/6 is designed to staple documents of up to 20 sheets easily but increase the volume to 30 or 40 sheets and the teeth won't bind the papers together. The end result: valuable time wasted removing damaged staples. Enter the Optima No.56 Premium, a 26/6 staple with slightly longer legs and sharper points that can penetrate thicker documents of up to 40 sheets when used with flat clinch technology staplers. Manufactured in high-quality steel to precise standards, Optima No.56 Premium Staples have been developed for accurate, jam-free stapling. In fact, jam-free stapling is guaranteed when used with Rexel Optima Grip, Optima 20, and the Optima 40 manual and electric staplers. Optima No.56 Premium Staples come in units of 3,750 and are presented in a smart, aluminium tin with secure lid to ensure loose staples don't end up scattered around your desk drawer. In fact the embossed tin is so stylish that it will sit neatly on your desk top and you won't want to hide it away at all.