1. Max. Punching Capacity:12 Sheets (A4 70gsm)<br>2. Max. Binding Capacity:450 Sheets / 51mm Comb Ring<br>3. Max Punch Up to 21 Holes (A4 size 70gsm)<br>4. Adjustable Side Margin<br>5. Dimension (WxHxD): 350 x 238 x 140mm<br>6. Net Weight: 3.2kg