1Glossy and Durable: This rings needle is glossy and durable with no rough edges and can easily pass through knitting needles. 2Clear Engraving: Rings needles come in different sizes and are clearly engraved on the appearance of the rings needles so you can easily distinguish their sizes. 3Aluminum Alloy: Interchangeable knitting needle sets are mainly made of aluminum alloy and plated knitting needles, these needles have a glossy appearance and can be used for a long time, which can help you with various knitting and sewing projects. 4Protective Hats: Different sizes of needles, connectors, thread ends and protective hats are free to use this set of knitting needles. The end hats include screws on the cable to keep your knitting safe should a needle be needed anywhere. 5Perfect Gift: All you need to do is secure the pin end to the cable with a metal twirl key. This knitting set can help you with a variety of different work projects and is a great gift for friends and family who love knitting.