This past year we did 6 wall hangings for our church. They measure 28X60" and we totally covered. I purchased most of the self-adhesive bias tape on ebay at less than half of what I had to pay in other places. Was really fortunate because that included shipping. Good thing, we used 3-4 rolls on each hanging. Thought I would go broke buying those, would have been worse at $11.00+ a roll times 23 rolls. This is a wonderful project and really does not turn into anything pretty until the "leading" is added. It is amazing what that last touch does for the project! Good luck and do post your projects so we can all enjoy.