Item Type: Crochet Hooks Product Material: Aluminum, Plastic, Stainless Steel Specifications: One Set Product Size: Approx. 2.0mm/0.07in, Approx. 2.5mm/0.09in, Approx. 3.0mm/0.12in, Approx. 3.5mm/0.13in, Approx. 4.0mm/0.16in, Approx. 4.5mm/0.18in, Approx. 5.0mm/0.20in, Approx. 5.5mm/0.22in, Approx. 6.0mm/0.24in, Approx.6.5mm/0.26in,Approx. 7.0mm/0.28in,Approx. 8.0mm/0.31in,Approx. 14cm/5.5in Product Use: Household Scope of Use: Most People of School Age 1、Marked Size: The knitting needles are durable and glossy, which is not easy to separate the yarn. Sizes are marked on the handle for easy identification 2、Ergonomic Handle: The knitting needles are ergonomically designed, which helps avoid hand fatigue and reduces pressure on fingers and wrists 3、Storage Bag: The crochet hook kit is equipped with a storage bag, which not only keeps your crochet hooks from getting lost, but is also very convenient to carry 4、Scope of Application: The crochet supplies can meet your various needs and can help you with more projects, blankets, towels, hats and more 5、Ideal Gift: This knitting needles knitting needles is perfect for mothers, children, girls, and also the best gift for beginners or experienced knitters