Easy to use - Align the spool with the base. Push down and turn counterclockwise to lock it. Clip the yarn ball winder onto the edge of a table, chair, bench, etc. A good helper in life - the winding machine is suitable for most yarns and can quickly form a central yarn pulling ball in a short time. Portable and easy to use, allowing you to use it more freely and easily. Low noise design - Stable gear located in the ball receiver, no noise, very suitable for use and school. Space saving - The yarn take-up transforms messy interlocking yarns into a complete yarn cake that looks neat and saves space. It can also be combined with a yarn guide to better guide yarn and make your knitting activities more efficient Convenient to carry - The manually operated yarn ball winding machine is and convenient to carry. It is made of high-quality metal, and high-quality plastic can protect and prevent rust.