Feature: 1. Glossy and Durable: This rings needle is glossy and durable with no rough edges and can easily pass through knitting needles. 2. Clear 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. 3. Aluminum 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. 4. Protective 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. 5. Perfect 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. Specification: Item Type: Interchangeable Circular Knitting Needle Set Material: Aluminum, Plastic, Stainless Steel, PU Specifications:One Set Product Use: Household, Weaving, Etc. Scope of Application: Most Age Eligible Persons Rings Needle Size: (Approx. 2.75mm / 0.1in, 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 / 0.22in, Approx. 6.0mm / 0.24in, Approx. 7.0mm /0.28in, Approx. 8.0mm / 0.3in, Approx. 9.0mm / 0.35in, Approx. 10.0mm / 0.4in) x2. Package List: 26 x Rings Needles1 x Tool Sticker2 x Adapter2 x P Pin4 x Buttons4 x Cables1 x PU Storage Bag1 x Ruler3 x Twirl Needles6 x Suture Needles