Gauge:
With Sport Weight Yarn and Size E Hook:

1 shell = 1 inch, at widest point,
1 cluster = 1 inch, at widest point;
4 rows = 1 3/4 inches

Size: Width = 26 1/2” (before edging is added)

Length = Your Choice. Instructions are given for repeating the pattern rows to achieve length desired. 36 inches is an average length but your blanket can be shorter or longer, as desired.