I had 6 x 6" repeats and cut stacks of 6 triangles of 2 1/2" high (I got two strips from each repeat) to make hexagons. I filled in the sides with half hexs then just trimmed the points top and bottom. It's around 26" x 24" I think - haven't actually measured. This one is for Hans - he advised on the placement - I first went for lights in the middle radiating out but he said from light in one corner going across to dark and I like his way MUCH better! The other thing I did here for the first time is a skinny, 1/4" inner border and I really like the effect - so easy to do as well!