Item Type: Crochet Hooks Material: Aluminum, TPR Specifications: One Set Use: Household, Knitting, Etc. Application: Most People of the Right Age TPR Crochet Specifications: Approx. 2.0mm/0.07in, 2.5mm/0.09in, 3.0mm/0.11in, 3.5mm/0.13in, 4.0mm/0.15in, 4.5mm/0.17in, 5.0mm/0.19in, 5.5mm/0.21in, 6.0mm/0.23in, 6.5mm/0.25in, 7.0mm/0.27in, 8.0mm/0.31in, 9.0mm/0.35in, 10.0mm/0.39in Blue Handle Crochet Specifications: Approx. 0.6mm/0.023in, 0.9mm/0.035in, 1.1mm/0.043in, 1.5mm/0.059in, 1.75mm/0.068in 1、With a soft handle, it can reduce or eliminate pain and discomfort in the hands, wrists or fingers. Very suitable for arthritic hands 2、With ergonomic design, comfortable rubber handle can provide good and stable grip, you can crochet for a long time without feeling discomfort 3、Our knitting needles are longer than ordinary needles, and each needle is marked with a size on the handle, which is easy to identify and choose the size you need 4、An ideal gift for mothers, friends, knitting beginners, etc. This sewing kit is suitable for both men and women. It is a very practical knitting tool 5、The crochet accessories are very complete, and the knitting tools can help you make knitting easily and quickly, giving you a good experience