I finished this Twister top last week, using the Twister ruler from CS designs. I really enjoyed using the ruler and the process was very easy. I will be on the hunt for all the sizes of this ruler this weekend at the Grand Lake One Stop Shop Hop in Ohio. I used a Moda layer cake and some stash. This quilt will be featured at my church auction in April as a raffle. I can't wait! Thanks for lookin' .