Crochet Hooks 9pcs Crochet Hook Set Ergonomic Non Slip Handles with Plastic Crochet Hook Case Sharp Crochet Hook Easy Grip Crochet Needles Rubber Handle Crochet Hook Knitting Knit Needle Mom Gifts 9pcs Crochet Hook Set. Color coded handles. 9 Sizes from 2 mm to 6 mm(2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6), total about 5.5 inch long. Conversion chart on the cover sheet shows US SIZES Non-sticking Ergonomic Grip makes the crochet hook very comfortable to use even for long periods of time. Make the ideal gift for any craft lover. Not just practical, but it's fun too. Non-slip handles. No bad smell.Transparent organiser - Keep everything where you know it is ONE Year Warranty for All Crochet hooks.