The Waves Aluminum Crochet Hook Set by Knitter s Pride makes it easy to find the right hook - each size is marked on the handle and is a different color. This hook is an innovative product with an ergonomically designed handle that encourages hours of comfortable crocheting; it was designed by experts for the enjoyment of crochet artists. The smooth handle and gentle grip are ideal for all types of crocheters, including those with arthritis. The perfectly-sized hook comes in an attractive silver anodized finish that makes it easy to see your stitches in any color yarn. The set contains US size C, D, E, F, G, 7, H, I & J hooks, all in a cheerful green case.