Leisure Arts Simple Scarves Made With The Knook Knit Book- With the Knook, you can now knit with a crochet hook. The Knook is a specialized crochet hook that creates true knitted fabric, while the attached cord completely prevents dropped stitches. Create 9 ribbed scarf designs perfect for any weather or season. Designs include: 2x2 ribbed scarf, beaded rib scarf, mistake rib scarf, textured rib scarf, waffle stitch scarf and more. Projects call for size 4 worsted weight yarn and a US crochet hook size H-8, 5 millimeter, Knook. Includes step-by-step instructions for each design and a general guide to Knooking. Finished scarves measure between approximately 5"x 51" and 6 1/2"x 59". Beginner skill level. Knook LEA46820 Beginner Set, tools, and introductory book LEA5776 Learn To Knook Knit Book, sold separately. 36 pages in a soft cover.