This motif knits up to about 4.25 inches (11 cm) wide by 57 inches (145 cm) long for a scarf or an edge rectangle in a throw using Aran weight yarn and size 8 needles (5 mm).

You need about 3.2 oz (90 gms) or 166 yds (152 m) of yarn in two contrasting colors. No length stated.