The binder clips work and do what they are supposed to do. Not sure much can be said about them but Staples brand was less expensive than other brands for the exact same thing.
I use all the various sizes of these clips....BETTER THAN PAPER CLIPS because they actually "CLAMP THE PAPERS TOGETHER & WON'T SCATTER ALL OVER IN THE EVENT YOU DROP THEM" Also love the idea you can actually "hook" the packet of papers that are clipped together on a hook in my office.