Yarn Ball Winder, Effective Jumbo Size 7-Ounce Capacity Hand Operated Yarn Winder Spinner Baller Roller for Thick Large Wool Yarns Storage Sewing Knitting Crocheting Needs with Crochet Tips Ebook SUPER CONVENIENT ASSEMBLY - First of, put swing arms into the mounting arms and tighten the screw. Then screw the yarn guide mount underneath the winder body, after that you can put the yarn guide into the yarn guide mount and tighten with screw. Finally, place and tighten the cone into the cone holder. See our less-than-5-minutes related video shorts section below for more thorough visual assembly and usage instructions. HANDLE UP TO 7 OZ CAPACITY OF YARN - Our yarn winder is able to handle up to 7 ounce capacity of yarn, which is around 2 times than other small winders. Pull out the end of the yarn and pass it through the yarn guide and into ONE of the arms. The other arm is for balancing/stabilizing. Insert the yarn end into the groove of the cone. Turn the handle to the right side with a steady pace, don't do it too quickly to avoid tangles. The yarn will start winding around the cone. HEAVY DUTY CONSTRUCTION - Our yarn spinner is designed for heavy-duty use. Made of premium ABS, it takes a beating and keeps on ticking! Its ready to handle any craft project, no matter the size. If it didn't make the yarn cake of your dreams, feel free to return it within 30 days and get your money back guarantee! That's our promise to you, our loyal customers. GET YOUR SUPPLIES NEAT AND ORGANIZED - Turn skeins of yarn into clean, neat center pull cakes or balls easily with our yarn tools. Heavy-duty construction paired with elegant design and functionality. This yarn roller is the perfect tool for anyone, no matter the skill level. Manufactured for long-term use. A FREE CROCHETING TIPS EBOOK ON THE WAY TO YOUR EMAIL! - Dont hesitate to order this ball winder and get a FREE Crochet Tips e-book with each purchase! This nifty tool is in high demand, so Click ADD TO CART now and start handicrafting!