Tired of using up time winding twist hanks and skeins into balls instead of knitting? Stop using chair backs, family and friends and invest in a ball winder and swift. The swift is sturdy and lightweight and opens to 100". It can hold skeins up to one pound. The clamp at the base allows it to be easily attached to a table edge or shelf and can pivot for use at any angle. The ball winder will create 4 oz. center pull balls.