Hanging Gap-Free Round Ring Binder, 1" (set of 10 binders)Features Sold as a set of 10 binders only (all one color). Call us if you would like to mix colors. Pull retractable storage hooks out to lock rings and hang file away neatly; tabs push in to open rings for easy document removal. Hanging storage hooks retract when binder's in use, so papers won't catch, snag or rip and binder looks neat and professional. Rings lock in place so binder contents stay neat, organized and securely in place. Handy spine