Make the process of creating Kumihimo braids easier by using the these bobbins! They have a patented, protective locking feature which prevents threads from unraveling. Stackable and made from soft plastic. Bob-EEZ are also great for macramé! Use multiple bobbins to secure loose ends as you work." Ideal for neatly storing chain, cords and many other threading materials. They measure 1 & 7/8" in diameter, have a 3/8" hole and have 8 bobbins in a pack.