Purple Yarn Knitting Graph Paper 4:5 & 2:3 Ratio 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. Book includes 100 pages of 4:5 ratio paper and 100 pages of 2:3 ratio paper. For most knitting projects, choose the 4:5 ratio. This ratio means that 4 stitches measure the same length as 5 rows (40 stitches = 50 rows)...