The Knit Pro Wool Winder will wind your loose yarn, or skein into a compact cake which will make it very easy to pull the yarn without worries of knots or twisted yarn. Knit Pro Wool Winder is a an ideal accessory for knitting and crocheting! It is a hand operated yarn fiber winder for making very easy to use.  It is compact and lightweight and includes a built-in table clamp that will work on table thickness of up to 2.6 inches.