1Interchangeable: The knitting needle kit adopts interchangeable needles, which are detachable, easy to operate and easy to use. 2Various Sizes Available: Available in a variety of sizes, the versatility of the knitting needle set allows you to easily create dozens of different needle combinations. 3Wide Uses: All types of projects can be knitted, including can be used to knit socks, sweaters, hats, etc. 4Great Choice: With fine workman, it has bright colors and a lovely shape, making it a great tool for weaving. 5Perfect Gift: Perfect gift for mom, aunt, sister, friend, grandmother and all crochet knitting lovers. Item Type: Knitting Needles SetProduct Material: Plastic, AluminumSpecifications: 1 SetProduct Use: Household, Weaving, Etc.Scope of Application: Most People of School AgeThick Circular Needle Size: Approx. 6.0mm / 0.24in, Approx. 7.0mm / 0.28in, Approx. 8.0mm / 0.31in, Approx. 9.0mm / 0.35in, Approx. 10.00mm / 0.39inThin Circular Needle Size: Approx. 3.0mm / 0.12in, Approx. 3.25mm / 0.13in, Approx. 3.5mm / 0.14in, Approx. 3.75mm / 0.15in, Approx. 4.0mm / 0.16in, Approx. 4.5mm / 0.18in, Approx. 5.0mm / 0.20in, Approx. 5.5mm / 0.22inAdapter Length: Approx. 40cm / 15.7in, Approx. 60cm / 23.6in, Approx. 80cm / 31.5in, Approx. 100cm / 39.4in 1 x Storage Bag26 xCircular Knitting Needles4 x Button1 x Tool Sticker4 x Adapters2 x Link Rod2 x P Wrench