I bought this to mount a DLink DGS-1024 Gigabit 24 port switch in my Leviton structured media enclosure. It works. There are little wing-nuts that let the bracket clamp on whatever product you are trying to hold. In my case, the bracket needs to be opened up all the way in order to clamp on the 24-port switch. When you open the bracket all the way up, the little black push-rivets are not accessable. Like I said, it works but it is also a very clumbsy product. I'll keep it because I bought it sight unseen. Had I been able to fiddle with one in-hand before buying, I would have found something else.