Boye has been a trusted brand since 1906 and is now recognized as a premier supplier of crochet hooks knitting needles looms and other accessories for those who love to work with yarn. These tapered crochet hooks in US sizes J (6mm) K (6.5mm) and N (9mm) are able to accommodate a wide array of projects. The sleek design allows yarn to glide easily and prevents splitting of yarn. Ideal for projects using worsted weight and chunky yarn. 100% aluminum construction makes these needles lightweight and durable.