High quality metal stapler for stapling up to 20 sheets of paper (80 gsm), Ergonomic design to ensure accurate and comfortable stapling, Rotating anvil allows for pinning, tacking and permanent stapling, Compatible with Rexel No. 56 (26/6) and No. 16 (24/6) staples, Top loading refill mechanism, Features a 92mm paper insertion depth for flexible stapling