Create permanently bound, professionally finished reports, presentations and proposals, Secure binding suitable for important and confidential documents to prevent tampering, Suitable for use on all WireBind machines, 12mm spine diameter, A4, Binds up to 100 sheets, 21-loop wire, Double-loop wire construction minimises flexing for greater stability Pages can be rotated by 360 degrees and lie flat for easy photocopying, Ideal for square or round 3:1 pitch hole or 2:1 pitch wire documents Tough metal WireBind construction, ensuring page security and a lasting finish Contents: 100 x GBC MultiBind Binding Wires, 12mm, 100 Sheet Capacity, A4, Black, 0.887 kg, IB165320