The yarn does all the work with this hexagon pattern joined to make a full size blanket. Kit includes Red Heart All in One and Super Saver yarns and pattern. Requires crochet hook H-8 (5 mm). Size 45" x 63". Intermediate Crochet. Stitch Requirements: Chain, single crochet, double crochet, half double crochet, repeat, slip, increase, decrease, magic circle, reverse single crochet.