Approximately 220 yards worsted weight yarn (240-ish with fringe)
Size K crochet hook
Row 1: DC in 4th ch from hook and each across. Ch 3, turn.
Row 2: DC in each st across, including top of beg ch 3. Ch 3, turn.
Row 3-9: Repeat Row 2.
Edging: Ch 1, sc around piece, working 3 sc into each corner. Join to beg sc, finish off, weave in ends. Add fringe if desired.