A set of 8 - 58mm Kumihimo bobbins for use with our Kumihimo disk, or a great way to store the extra cord and yarn in your collection. To use the bobbins -flip up one of the sides, wrap your cord around the bobbin, flip down the side, and you have enough tension on the cord to keep it taut. A small tug releases it as you need it.These bobbins are a great way to keep your loose lengths of cord tidy. When you unwrap a small skein of yarn or other cord, wrap it around one of these bobbins to control tangles and provide a neat,accessible storage device. These larger bobbins are excellent for lucetting (knotted cord making) and crochet.