[UL Listed] VCE 12-Pack CAT6 Keystone Coupler,RJ45 Female to Female Insert Coupler, UTP Keystone Inline Coupler(Blue+Red+Yellow)

They fit nicely in the patch panel. Far superior to the other "no name" brand I used to have in there that were loose and would come apart. The colours were a flight of fancy for me, but I can see that in a more complex setup it could be useful.Overall extremely pleased with the purchase.

Surprised with quality. Was expecting cheap Chinese plastic but they’re solid.

I bought them for the Ubiquiti Rack Mount Blank Patch Panel 24-Port. Snaps right in place and sits nice and flush. Nice tight fit due to the strong plastic clip, which also makes it difficult to remove. I can't imagine why it would be necessary pop them out frequently. I bought them in black, red, blue, and yellow.

Recommended! Purchased this and they look well built. I thought the colors were a little off (usual blue I see is darker while the red seemed more a dark pink)) but the colors of the couplers are accurate to the picture on amazon. If they work for you, then great!I cannot tell you if they worked for me or not - once I got into the plate I found I needed a jack and not a coupler. Not the fault of the company of course, and Amazon took them back while charging me a little for my mistake. Better than keeping and never using them.

I bought this kit so I could color code the Cat6 patch panel I was putting together for my home, and they work great. but if you have to remove them, the plastic is rather brittle and it is very easy to break the retaining clip. I broke 3 of them and I was trying very carefully not to after the first one broke. but so long as you don't have to remove them from the plate, they work fantastic.