Item Type: Crochet Hook Set Material: Plastic, Aluminum Specifications: 8 Pieces Product Use: Household Scope of Application: Hand Crocheted Flowers, Knitted Hats, Doll Shoes, Etc. Crochet Models: Approx. 2.5mm / 0.1in, Approx. 3.0mm / 0.1in, Approx. 3.5mm / 0.14in, Approx. 4.0mm / 0.16in, Approx. 4.5mm / 0.18in, Approx. 5.0mm / 0.2in , Approx. 5.5mm / 0.22in, Approx. 6.0mm / 0.24in 1Hand Polished Needle Head: The crochet needle head is made of aluminum, hand polished needle head, glossy and easy to crochet, glossy and durable, not easy to rust. 2Humanized Handle Design: The handle is made of plastic material, which is comfortable and firm to hold and not easy to take off, suitable for boys and girls beginners. 38 Kinds Specifications: Blue and white porcelain printing, freshness and elegant 8 kinds of specifications are optional, knitting can have more choices. 4Relieve Stress: Crochet set can relieve stress and help young people stay away from the radiation of games and electronic products, which is also a good habit for young people. 5Perfect Gift: Knitting hook is a great gift for family and friends. The special shape of this crochet hook is also perfect for crochet enthusiasts, knitters, crochet enthusiasts and other collectibles.8 x CrochetHookSet