To make use of them, you just drill a little hole, screw in the hook, and hold your curtain or blind within the hook. They kind a shut circle that will not pop open, Irrespective of how hard you pull around the curtain to open or shut it. These rings https://curtain-hooks-types44444.amoblog.com/not-known-factual-statements-about-kinds-of-curtain-hooks-51279775