I bought it because I lost the other. And yes, be careful with plastic cord slider because it doesn't have a stopper inside so you will lose it. I bought some plastic cord stopper and put them instead of making knot. It's useful to prevent the lost of plastic cord slider like this photo. One star down for design flaw on plastic cord slider.
You something else to attach your light. I trusted that this lanyard was strong enough for normal gear handling and diving, but alas I lost my Gobe. The lanyard was still attached to my BC, but the end was broken. There’s only a very small wire in there.