SUSAN BATES-Susan Bates Crystal Ice Crochet Hooks. These hooks are beautiful clear crochet hooks that make working with dark colored yarns a breeze. Your hooks look like crystal but they won't shatter like glass because they are made from durable acrylic. Our famous in line head helps reduce wrist motion for fatigue free crocheting and helps you maintain a more consistent gauge. The 7x3-1/2x1/4in vinyl case is perfect to store your hooks safely. This set includes sizes US L11; M13; N15 and P16 (8mm; 9mm; 10mm and 11.5mm). Imported.