30 Circular Holes Loose-Leaf Punching Binding Machine A4/B5/A5 Hole Manual Puncher ,Easy to Use

Machine name: 30 hole round hole punching machine Applicable paper: A4 plain paper (up to 30cm) Applicable consumables: loose leaf loops, board clips, etc Maximum number of punched paper at a time: 15 sheets of 70g paper Circular hole diameter: 5.5mm