1WIDELY APPLICABLE: The knitting machine adapter is suitable for 48 needle, 40 needle, 22 needle knitting machines and any cloning machine. Ideal for beginners and knitters to create their own stylish handmade jewelry DIY. 2PRACTICAL AND CONVENIENT: The crochet machine adapter fits the crank of your compatible knitting machine, helping you to easily and quickly knit your own trendy fashion accessories, practical and convenient. 3EASY TO USE: The knitting machine adapter fits securely on the crank of your knitting machine, making it easy to place and remove, allowing you to use your knitting machine manually or with electricity right away. 4PERFECT TOOL: Designed to operate at medium speeds (up to 200 rpm), these knitting machines are meant for manual use, preventing damage to your machine and adapter from excessive speed. 5IDEAL GIFT: The knitting machine adapter is labor-saving and safe, allowing you to free up your hands, making it a perfect gift for hand knitting enthusiasts, suitable for occasions like Christmas, Valentine's Day, Mother's Day, and Teacher's Day.