GBC(R) ProClick(R) Binding Spines

ProClick spines simply snap together. After you have punched your documents with the GBC ProClick (or any 32-hole wire punch machine), simply insert your documents and snap the in.clicksin. together. A zip tool is included to help you open and close the spines. The pages turn easily and lie flat. it is fun, easy to use and does not require a machine to bind - so you can add and remove sheets anytime. The assorted 9-pack of zip tools includes 3 of each size: 5/16in., 1/2in., 5/8in..