Marrywindix Bobbin Winder Yarn Winder Table Clasp, Hand Operated Manual Wool Winder Holder for Swift Yarn Fiber String Ball Package Size: approx 8.6"*3.3"*8.6" (L*W*H) Transform loose yarn into immaculate, well-kept balls. These nifty, little gadgets require little to no assembly and they easily attach to any table or countertop without leaving damage. Heavy duty construction paired with elegant design and functionality. Light weight, Low noise, convenient and portable. The ball winder can be clamp to table or other support using integral clamp, clamp will work on thickness up to 1.5''. Get your knitting and crocheting supplies organized easily. Turn skeins of yarn into clean, neat center pull cakes or balls with ease.