Crystal Ice 12415 Crochet Hook Pack Susan bates crystal ice crochet hooks are made from durable acrylic These hooks are beautiful clear crochet hooks that make working with dark colored yarns a breeze These hooks famous in line head helps reduce wrist motion for fatigue free crocheting and helps you maintain a more consistent gauge Protect and store this fine set of hooks in the handy vinyl case This set includes sizes 4-mm, 5-mm, 5.5-mm, 6-mm and 6.5-mm