This Q-Connect fixed 4-hole punch can punch up to 16 sheets of 80gsm paper and features a single piece handle design for ease of operation, the black hole punch includes a handle lock down switch for storage and a pull-out paper measuring guide for accurate punching Punches up to 16 sheets of 80gsm paper 4 holes Single piece handle for easy operation Handle lock down for storage Paper measuring guide for accuracy Colour: Black