Product-related text: Feature: 1. Interchangeable: The knitting needle kit adopts interchangeable needles, which are detachable, easy to operate and easy to use. 2. Various 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. 3. Wide Uses: All types of projects can be knitted, including can be used to knit socks, sweaters, hats, etc. 4.