GBC 8 Sheet Safeguard Binding Machine (Black)This GBC B145 Safeguard Binding Machine have the capacity of punching 8 sheet punching capacity along with 145 page binding capacity. It has maximum 14mm comb size, 21 ring with 4 hole punch integrated into the binding machine. Adjustable paper stop and instructions printed on the binding machine . Carry handle enhances portability. Comes with 15 piece starter kit.