Product Dimensions: 6 X 6 X 4 Inches Item Weight: 13.7 Ounces Perfect Design: The yarn winder makes pull thread balls, capacity 100 grams to 4 ounces, working great with umbrella swift yarn winder. Notice: Please make sure to tighten the other end of the yarn by hand to prevent it from slipping and causing confusion. Unbreakable Metal Crank The yarn ball winder is lightweight and easy to carry, made of good quality metal, high-quality plastic keep your ball winder protected for many years. Low Noisy Design: The stable gear is inside the ball winder, making no noisy,excellent fit for using at home,school. Note Thread the yarn through the wirearm and then tightly into the cleftof the bobbin. Be sure the yarndoes not slin. The Yarn Winder Machine is Easy Storage: Our yarn winder is collapsible to a compact size for easy storage. Package Includes: 1 x Manual Wool Yarn Ball Winder. Tips The product is recommended to be installed on the edge of the right-angled table, and the edge of the curved table may be unstable. Yarn Ball Winder | Hand-Operated Yarn Ball Winder Swift Yarn Winder Perfect Design: The yarn winder makes pull thread balls, capacity 100 grams to 4 ounces, working great with umbrella swift yarn winder.