1、Sturdy And Rugged: Made from excellent anodized aluminum, this circular knitting needles set is crafted with accuracy to ensure high hardness and abrasion resistant. Their robust design guarantees durability, allowing for long term use without deformation or damage, ensuring your knitting projects are executed to perfection. 2、Easy To Use: The flexible cable connection facilitates seamless and unobstructed knitting. To ensure a secure fit, the included metal locking key allows you to firmly attach the needle tips to the cable, providing peace of mind as you work on your projects without worrying about the tips coming loose. 3、Customizable Lengths: With a detachable design of 13 cm, this interchangeable knitting needle set can be easily combined and adjusted according to your knitting requirements. Whether you are knitting small garments or larger pieces, you can effortlessly switch lengths to enhance flexibility and convenience during your crafting. 4、Multifunctional: This interchangeable circular knitting needles set features a range of sizes, catering to various styles and specifications for knitting sweaters, scarves, hats, and more. You won’t need to purchase additional sizes separately, allowing you to knit with confidence and ease, enjoying an easy experience. 5、Innovative Detachable Design: The combination of circular needles and interchangeable tips allows for easy swapping of sizes without the need for multiple sets. This innovative design not only saves space but is also budget friendly. Additionally, it simplifies cleaning and maintenance, thereby extending the life of your knitting tools. Item Type: Circular Knitting Needles Set Specification: 1 Set Material: Aluminum, Stainless Steel, PU Use: Household, Knitting, etc. Applicable Range: Suitable for most age groups. Circular Needle Sizes: Approx. 3.0mm / 0.12in, 3.25mm / 0.13in, 3.5mm / 0.14in, 3.75mm / 0.15in, 4.0mm / 0.16in, 4.5mm / 0.18in, 5.0mm / 0.20in, 5.5mm / 0.22in, 6.0mm / 0.24in, 7.0mm / 0.28in, 8.0mm / 0.31in, 9.00mm / 0.35in, 10.00mm / 0.39in Cable Sizes: Approx. 40cm / 15.75in, 60cm / 23.62in, 80cm / 31.50in, 100cm / 39.37in 26 x Circular Needles 1 x Tool Sticker 2 x Connectors 2 x P Needles 4 x Buttons 4 x Cables 1 x Storage Bag 3 x Keychain Crochet Hooks 9 x Hand Sewing Needles