Bought a few of these as i was building a patch bay to connect to my mixer from the back of my flight-case.
Sturdy as they come, easy to wire and aesthetically pleasing, i honestly couldn't ask for more. I even used a couple to convert some speakers from jack inputs to speakon and they fit in well with the styling.
Something i would recommend any sound engineer to have a few of stashed in a toolbox, and for the price, no one can argue!