1. Easy to store: The knitting set comes with a needle storage box, which is a beautiful and elastic PU bag shell. It can neatly store all the provided needles and accessories, making your space more tidy. 2. 13 different sizes: This set of knitting needles includes 13 different sizes, ranging from 2.75 mm to 10 mm. These sizes are crucial for knitting personal items and can be adjusted according to the needs of each project. Even if you knit continuously for several hours, your hands may not feel pain. It is a practical tool. 3. Extension cords: The interactive needle set provides four different lengths of extension cords to meet your daily needs. If the length is not sufficient, you can use the connecting tools to extend the cables, which is suitable for knitting various items. 4. A good gift: This is a useful tool for knitting housewives. All the hooks and sewing tools are well - protected and classified. This interchangeable knitting set is a suitable gift for your mother and friends who like handmade DIY embroidery. They may love it. 5. Set list: 26 knitting needles, 4 circular wires, 4 positioning buttons, 1 tool sticker, 4 connecting tools, 1 PU bag.