Bind all important documents, presentations and reports quickly and easily ! No special skill required. Easy to add or deduct pages from already bound documents. Binding material – plastic comb binder strip binding thikness – 25mm round plastic comb / 50 mm ellipse plastic comb punching capacity – 12 sheets (70g) sheet binding capacity – 450 pages binding width – less than 300 mm hole distance – 14.3 mm depth margin – 2.5 – 5.5 mm punching hole quantity – 21 holes hole spec – 3 * 8 mm punching form – manual product size – 370 140 230 mm weight – 4.8 kg