Sun-Moon was a free pattern found on the Internet. Unfortunately, I cannot remember who the designer was. I love wearing this bag in summer with all its bright and summery colors...the sun side during the day, and moon side at night. The strap is St. Petersburg chain and continues all the way down one side of the bag. The other edge of the bag is bordered with bright sun-colored rondelle beads. Aside from the Delicas in the body of the bag, I found most of the other beads at my local Ben Franklins.