The listing is for a combination of ONE Medium size Yarn Swift and ONE Ball Winder (YBW-M). The medium size yarn swift can hold skeins up to 6-ft in circumference and is made of solid birch wood. It fits edges up to 1 3/4" thick. The ball winder is hand-operated and made of ABS plastic. It has a capacity of 7 oz and can be clamped to an object with a thickness up to 1 3/4". The craftsmanship on these winders is superior. Your satisfaction is 100% guaranteed.
The wheels of our ball winder are fully sealed so they will never eat your yarn.