The cardigan has underarm measurement of 22-23” (56-59cm) and should fit a baby or toddler up to size 18 months. The larger sizes are made by adding more repeats of the lace pattern for a longer sweater. The sleeves may also be lengthened or left as ¾ length. The lace pattern of 12 stitches, repeated 12 times around the bottom, produces an A-Line sweater. More pattern repeats may be added for a more “flouncy” bottom. Adding length and/or pattern repeats will require more yarn than stated.