1、MULTI APPLICATION: Circular knitting needles are suitable for finger grip, strong and durable for a wide range of applications, suitable for knitting rugs, sweaters, hats, baby socks, scarves, etc.2、MULTIPLE SIZES: Interchangeable circular knitting needle set in different sizes and with clear engraving on the needle surface, you can easily distinguish their sizes without rubbing.3、EASY TO USE: The knitting needles have no rough edges and can be easily passed through. Whether you are a beginner or an experienced crocheter, your crochet work needs will be met.4、GIFT OPTION: This knitting needle kit can help you complete a variety of different projects that you want to work on and is a great gift for your friends and family who enjoy knitting.5、COMPLETE KIT: Feel free to use different sizes of needles, connectors, thread connectors, protective covers, etc. Be sure to use the included cable key to secure the tip of the cable and make sure it fits tightly.