Very nice. I love the two colors you got going there. Great idea.
I got mine to work using 1/8 but went with a 16 inch bury. It held without a problem. I'm guessing it might have worked with a 12 inch bury as well. I still have one to make for the other side and might try that. The nice thing: For the 1st time in over a week, I didn't land on my backside testing out the toggle method, or UCR.