Everyone has probably seen my trampoline shed by now.
http://www.busconversions.com/bbs/index.php?topic=3589.0
I didn't know what to do with the mat and was about to throw it away. Now I'm glad I didn't. I have old belting (from where I work) that I usually use to crawl around on under a vehicle, but it is more of a wiggle because the belting is made to have a friction surface. With the low clearance under my bus I needed something that was slick and easy to slither on. That old trampoline mat was just what I needed. Works great!