I was planning on making the Quick Spiral Quilt Christmas Tree Skirt from favecrafts.com. Then we I got home, I realized that one only had 4 fabrics and it was 3/4 yard each and I bought 6 fabrics at 1/2 yard each. On the the wedge ruler brochure it says the instructions are on the back for the Dropped Spiral, but I don't see them. The fabric was expensive plus I'm an hour away from where I purchased the fabric, so I don't want to experiment.