Unique Lights of America 15w CFL

Here is a very oddly-shaped Lights of America CFL. It is 15w and 2700K. As you can see, its tube is in the shape of four u-bent tubes next to each other, two larger and two smaller, jointed together. The more interesting part is that the two smaller tubes are thinner than the larger ones. A very unique design indeed. Also, this CFL is resonant-start.