These things are handy to have around, but even the more expensive ones tend to wear out surprisingly quickly. I've decided a good approach is to have a bunch of them around so that when one wears out, I have a backup on hand to replace it. For this purpose, these were a good option. The colors are muted and relaxed, the tension on the string is good, and the clip on the back is sturdy-feeling. I wouldn't plan on putting more than a few (5-6?) keys on the end of it, but if you had a small pair of scissors or something like that and you wanted to keep them at hand, this would be a decent option. Of course, it's designed for your ID badge, so it would also work nicely for that.
Rating: [5 of 5 Stars!]