Jumbo Yarn Ball Winder with Easy Wind Design by Neat Knit - Holds Up to 10 Ounces and Creates Center Pull Yarn Balls Easy turn handle design allows for effortless winding of large yarn balls All metal construction and metal gears for durability and years of use Jumbo size can wind up to 10oz of yarn with ease Mounts to any table or flat surface with a hand turn screw Creates center pull yarn balls