LACIS-The Legacy Umbrella Swift. This Lacis Umbrella Yarn Swift supports skeins of yarns of various sizes for winding and balling off hanks of yarn. It has a table clamp with wooden twist screws to hold it in place and spins freely as you wind your skeins on your yarn ball winder. A must in every knitting supply cabinet! For use with yarn hanks from 14 to 60 inch circumference. This package contains one 29 inch tall yarn swift. Imported.