11x Different Size : This knitting needle set contains 11x different sizes from 3.5mm to 10mm, the length of each needle is approximately 13cm. The needles are interchangeable.It is lightweight and can be knitted comfortably for hours. This interchangeable knitting needles set includes 4 knitting needle cable wires in different length: 32cm, 38cm, 42.5cm, 55cm (12.6in, 15in, 16.7in, 21.7in), to meet your everyday needs. Easy to Storage: There is a needle storage box, flexible and beautiful PU bag shell, which can neatly store all the supplied needles and accessories, easy to carry, making your space simple. Multifunctional knitting needles set allows you can knit various types of items, including socks, sweaters, hats and etc. Perfect Gifts: This interchangeable knitting set is an ideal gift for your mom, female friends who love knit needle DIY handmade, they will definitely love it. Specification: Material: Plastic Size Chart: Knitting Needle Length: 13cm/5.12inch Type: 3.5mm/0.14inch, 3.75mm/0.15inch, 4.0mm/0.16inch, 4.5mm/0.18inch, 5.0mm/0.2inch, 5.5mm/0.22inch, 6.0mm/0.24inch, 7.0mm/0.28inch, 8.0mm/0.31inch, 9.0mm/0.35inch, 10.0mm/0.39inch Knitting Needle Cable Wires Lngth: 32cm/12.60inch, 38cm/14.96inch, 42.5cm/16.73inch, 55cm/21.65inch Package Includes: 11 Pairs of Knitting Needles 4 Pieces Circulating Wire 4 Pieces Button 2 Pieces P-Shaped Needle 2 Pieces Adapters 1 Piece Tool Sticker 1 Piece PU storage bag Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!