Thanks for all your very nice comments! Here are some responses, and if you have anymore questions please feel free to ask.
You all give me way too much credit for that first picture. It turned on it's side for some reason. The runners are laid out on our floor, but when looking at the picture, it really seams they are hanging on a wall. Wow.
The size of the runners is about 14.5" x 47.5", depending on how accurate the seams are.
I cannot take credit for the fabric choices because Stonehenge makes these beautiful Gradaitions Strips sets. All I did was organize them from light to dark to light and dark to light to dark. (I have to say that the fabric has a pretty good bend in the middle of the strip. I couldn't use the center of the strips, which made for some fabric waste.)
I have a bunch of light fabric strips left over and, maybe, I can make a few of these with light strips and dark background. That would look really cool, too.