Premium Knitter Yarn Swift 24" (One Size Fits All) Umbrella Wooden Yarn Ball Winder HIGH QUALITY: Made With 100% natural solid birch wood, this wooden yarn swift is machined to a high standard so that the wood will stand the test of time. ERGANOMIC DESIGN: The umbrella swift is designed so it is easy to set up and allows you to have both hands free to wind the yarn into a ball. EASY ROTATION: The yarn swift winder has a smooth and easy rotation so that it provides a squeak free experience. It also allows the yarn to be wound into a ball in the quickest time possible. PROFESSIONAL FINISH: The highly sanded wooden swift is safe for your family with no added chemicals. The smooth finish also prevents the yarn from snagging. MONEY BACK GUARANTEE: We back up our yarn winder with a money back guarantee. If you have a problem we will replace your yarn swift or give you your money back.