A compact and stylish office click binding machine, the Clickbind 150 combines a 15 sheet punch capacity with a binding capacity of 145 sheets, using a 16mm click.It\'s low force punch capability/sheet alignment indicators makes binding simple, in either A4 or A3 format, and it\'s easy to add and delete pages using the integral clickbind zipper. The ideal binding machine for mid to large offices with moderate usage.A4 Click binding machine, 15 sheet punch capacity, 145 sheet binding capacity, paper alignment system, low force punch and sheet alignment indicators