Universal Handlebar Mount that Swivels?

5-6 years ago I bought a few of these things, and now I've lost my bookmark. Don't even know if the place still exists! Anybody recognize it? I remember the site mostly sold radio stuff or something like that, so it was an odd place to find these perfect light mounts... They swivel side to side and also up-and-down (aside from what you can do if you unclamp it). My guess is that you could buy the clamps commercially and that someone 3d printed the adapter for bike lights to adapt to them. I have an installed example in my second photo.





I run riser bars with backsweep so it's hard to mount the light on the center of my bars. I like these mounts because i can put the light out on one of the bars and swivel it to point in front of the tire. They work with just about any of the cheap chinese lights that have a single screw to hold them on.

I'd be happy to settle for any kind of mount that has the same functionality. Just needs to fit fairly universally onto the lights and handle some backsweep on the bars.