Features: 1.Durable Material: Crafted from premium metal material, our double end crochet hooks are durable and long lasting, perfect for your knitting and crochet needs. 2.1.0?2.0: Set of 40 hooks ranging from 1.0 to 2.0mm in size, they are great for creating a variety of knitting projects such as sweaters, blankets, and more. 3.Double End: The double end feature of these crochet hooks allows for dual functionality, offering you the flexibility to switch between different loops and stitches easily. 4.DIY Tool: These hooks are a must have for DIY crochet enthusiasts, whether you're a beginner or a seasoned pro, they offer ease of use and versatility for any project. 5.Versatile and Practical: perfect for making sweaters, shoes, hats, scarfs, blankets, and other DIY crafts. Also, it can be used to mend tears and rips. specification:Item Type: Double End Crochet Hook Product : 40pcs Material: Plastic, Galvanized Iron Product Use: Household Scope of Application: Most Scenes Size: Approx. 15.8x1.7cm / 6.2x0.7in PackageList:40 x DoubleEndCrochetHook NoteAll data are measured manually, and there are certain errors in the measurement results.