Yarn Ball Winder - Easy winding smooth spinning.Knitting and crocheting supplies organized easily.Transform loose yarn into immaculate, well-kept balls. Great Quality - These nifty, little gadgets require little to no assembly and they easily attach to any table or countertop without leaving damage. Time Saving - Holds the wool winder in place and spins freely as you wind skeins.Wind a bundle into a neat ball in short times. Which is a great tool for knitting and crochet. Portable - Light weight, Low noise, convenient and portable. The ball winder can be clamp to table or other support using integral clamp. Practical & Exquisite Gifts - The yarn winder and swift is a practical household knitting tool machine. Turn skeins of yarn into clean, neat center pull cakes or balls with ease.Great gifts for mothers and other knit lovers,they can use it make sweaters, hats, scarves,etc. Specification: A Size: 17x25cm / 6.69x9.84inch B Size: 8.5x16cm / 3.34x6.29inch Package Includes: 1 Piece Yarn Ball Winder Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!