From designer:

With a wide boat neck and a cowl-inspired front, this garter-stitched cardigan is unique, comfortable and thoroughly modern. Although it has no zipper or buttons, a decorative antique brooch or oversized safety pin would make ideal closures.

Amount of yarn necessary to complete project (from smallest to largest): 6, 7, 7, 8, 8.

Actual measurement:
34 1/2, 36 1/2, 38 1/2, 40 1/4, 42 1/4 inches.
87.5, 92.5, 97.5, 102.5, 107.5 cm.

Length:
22 1/2, 22 1/2, 22 1/2, 23 1/4, 23 1/4 inches.
57, 57, 57, 59, 59 cm.