I discovered these little gems on a youtube video and knew I had to try them out for the garage wiring project I am doing. Sure enough they are so much easier to use than regular wire nuts. Lift the lever, insert the stripped wire, drop the lever and click is closed, done. It allowed me to have my wire shorter and way cleaner than I normally can do it. No cramped in a tiny box with too long of wires and then having to shove that all back into the box. Easy peasy!