Flexible crochet hooks perfect for large tunisian projects like afghans/blankets. Right out of the package the nylon cables do have a bit of memory to them that will work out with some use. These are good quality tools you will love. They have fantastic joins and pliable, clear, nylon cables with a nickel-plated, copper join that is crimped to guarantee no separation. Hook swivels freely on cable. Size is permanently laser imprinted on each hook. Sizes G-P (4.00-11.50mm) are made of patina bamboo.