Fishking--I recommend that you scale (manually draw, use a drafting tool, use shapes in excel...etc....) your tree to 8' tall and however wide you will build it, then scale a star on it that you like--then find one close to that size. I scaled my 3m tree earlier this year (after finding the 23" Bethlehem star to be too small for my liking...) and found the 36" five point star to be a good fit for the height and width we are planning on that tree.