Ive had one for years (red one) that I used for my metric sockets, might have been a gift. Then I was hacking though my tool box and had an epiphany, that if I got another one for my US sockets, Id be much more organized and if I wasnt sure size I needed remotely, Id just grab the set thats all magnetically coupled. So, bought another on in Black, so easy to tell metric from US. I love them. The ONLY thing that would make them even better is if they had some type of magnetic coupling on the back, so that you could just attach each set to your metal tool box! Might be a good enhancement, would surely work for me. Today, I had to drive some nails into a wall next to my toolbox and hang them.
Rating: [5 of 5 Stars!]