For free pattern, follow the link to Chain Reaction Afghan Project, and you can download the ebook on the source page.

• Yarn: About 200 yd 183 m; orange, in washable worsted weight.
• Hook: Sizes L (8 mm) Tunisian hook and J/10 (6 mm) standard hook. Adjust hook size if necessary to obtain correct gauge.
• Notions: Cable needle.