This ECO Spinna Heavy Duty Stapler features an ergonomic design and a stapling capacity of up to 50 sheets of 80gsm paper. The stapler has a handy magazine release key for easy full strip loading and an adjustable paper guide for accuracy. Finished in black and manufactured from a high level of recycled content, this stapler is backed by a 25 year guarantee. Uses 26/6-8mm and 24/6-8mm staples.