Rapid Supreme Stapling Pliers S21 S-flatSuperFlatClinch technology with innovative by-pass feature reduces paper stacks by 40%. Just 1 kind of staple for 2-30 sheets of paper. Effortless performance and high quality design make S21 unbeatable!- Staples up to 30 sheets of paper (80 gsm);- Patented SuperFlatClinch technology reduces paper stacks by 40%;- Innovative by-pass feature;- Traditional back loading functionality;- For small staples No. 21, 6 mm;- 42 mm insertion depth;- 5 year guarantee when using Rapid staples;- Exclusive matt nickel-plated.