An 18 stitch and 36 row pattern repeat utilizing knit, purl, yarn over, knit two together, slip slip knit, and slip 1 - knit two together - pass slipped stitch over. This scarf requires 1 oz of lace weight or 1.5 oz of fingering weight. 1.7oz 100% Qiviut Fingering weight, 2/14, on US 6 (4.25mm) needles makes Catharina 12.5" wide with two 18" long panels plus 10" rib, total length 46" x 12.5" width, or longer with 2 full ounces and slightly narrower with 50gm MOCO Lace weight from Greenland on US 4 (3.25mm) needles.