Ceiling Hanglers Grid Clip Put-er Up-er 1/pk

Can anyone recommend the correct hooks to use with this? I need a lot (like 100) for my art show! So the cheaper the better:)

How does this tool work? How long is the rod? And does it put up the T-bar Hooks, the plastic ceiling hangers?

Can you recommend a particular brand of broom or pole to use this with? I searched many stores and have not found a single broom with a threaded pole.

What are all the items needed to go with this product?