1. Multi-purpose: The interchangeable circular knitting needles set is versatile and can be used for various knitting and DIY projects. 2. Ergonomic design: The circular knitting needle set is ergonomically designed, which can be held for a long time and is not easy to fatigue. 3. Exquisite Gift: The interchangeable circular knitting needles set is a great gift for grandmothers, mothers, aunts, sisters, daughters, friends and crochet lovers. 4. Complete accessories: The knitting needle set contains various tools, such as adapters, P-shaped needles, buttons and cables, etc., to meet various usage requirements. 5. Aluminum Material: The knitting needles are made of lightweight aluminum. After oxidation treatment, they are not easy to rust and are durable. Specification: Item Type: Circular Knitting Needles Set. Material: aluminum, stainless steel Product specifications: one set Product use: household use. Scope of application: most scenarios Circular needle size: approx. 3.0mm / 0.12inch, approx. 3.25mm / 0.13inch, approx. 3.5mm/0.14inch, approx. 3.75mm / 0.15inch, approx. 4mm / 0.16inch, approx. 4.5mm/0.18inch, approx. 5.0mm / 0.2inch, approx. 5.5mm / 0.22inch, approx. 6.0 mm / 0.24 inch Package List: 18 x Circular Knitting Needles 2 x Adapters 2 x P-Shaped Needle 4 x Buttons 4 x Cables 1 x Storage Bag 1 x Tool Paste 1 x Hook