Item Type: Colorful Crochet Product Specification: 1Set Material: Aluminum, Plastic Product Use: Household Scope of Application: Most Scenarios Crochet Size: Approx. 6.0mm / 0.24in Approx. 5.5mm / 0.21in Approx. 5.0mm / 0.2in Approx. 4.5mm / 0.18in Approx. 4.0mm / 0.16in Approx. 3.5mm / 0.14in Approx. 3.0mm / 0.12in Approx. 2.5mm / 0.1in Approx. 2.0mm / 0.08in 1、[Easily Select Crochet] Each knitting needle has obvious marks, which you can choose easily 2、[Ergonomic] In line with ergonomics, longer hooks are easier to solve multiple turns of yarn or thick yarn, providing more yarn space without troublesome problems 3、[Wide Practical Population] Not only suitable for mothers and grandmothers, but also very suitable for beginners of boys and girls 4、[Relieve Stress] Can relieve stress and help children stay away from the radiation of games and electronic products 5、[Improve Practical Ability] A good choice to help your children improve their practical ability is conducive to their intelligence and confidence