Drawer guides in plastic or metal

This drawer guide of yours has a bit of a peculiar design. It looks like it has a flange that sticks down and behind a horizontal piece of wood, which is evidently how it secures. All of our sockets work a little differently. They simple screw to the back wall of the cabinet. Is that something you'd be able to do?

If so, start by looking at our 32-119. As long as you can mount it to the back wall of the cabinet, and as long as the size of the opening that accepts the track is the same as yours, then this should work well.

The 32-119 is unfortunately not available in metal.