Blank Knitting Patterns Book, 2:3 Ratio, Elegant Butterfly Cover Knitting paper is used to design knitting charts for new patterns. Our grid uses rectangular spaces rather than square to reflect the actual shape of knitting stitches.The 2:3 ratio means that 2 stitches measure the same length as 3 rows (20 stitches = 30 rows) Perfectly sized at 8.5"x11" - 100 Pages - Not perforated - Softcover bookbinding - Flexible Paperback - Elegant Butterfly Cover