From designer:

Working with Noro’s variegated yarns is always full of suprises - you never quite know what to expect with the striping due to the nature of the yarn. This bold scoopneck tank features modest detailing such as a rolled neckline and hem.

Amount of yarn necessary to complete project (from smallest to largest): 5, 6, 6, 7, 7.

Actual measurement:
34, 35 3/4, 37 1/2, 41, 43 inches.
86.5, 91, 95.5, 104.5, 109 cm.

Lenght:
21 1/2, 21 1/2, 22, 22, 22 1/2 inches.
55, 55, 56, 56, 57 cm.