Knit Denise creates interchangeable knitting needles and crochet hooks that are interchangeable. Whether you select an original set or a Denise to Go Set, all Denise products are made in the USA. This family owned business loves working with yarn and creating products you'll love to work with. They develop products based on feedback from knitters just like you. We also love Denise PINK, $5.00 of every set goes to breast cancer research!