Knit in all 21 gorgeous introductory Woolstok colors, the Knit Kit On A String from Blue Sky Fibers includes everything you need to make a striped slouch hat that's light enough to be worn in any season. The kit includes 21 colors of Woolstok yarn in 5-gram mini-skeins, all hung on a leather string, and the pattern for the slouch hat. Woolstok is a 100% fine Highland wool yarn with great bounce and character. As fun to knit as it is to wear! Yarn is made in Peru. Shipping included!