Flat-clinch mechanism that folds staple legs completely flat with 60% less effort. Recycled plastic outer casing and all-metal working parts for durability. Staple viewing window. Built-in antibacterial protection that kills 99% of bacteria. Uses 24/6mm staples. Max. capacity 35 sheet (80gsm). Supplied with two boxes of 24/6mm staples, 15 year guarantee.