Has anybody used the Knit Picks yarn bobbins (closed circle ones)? Care to share your experience or what type bobbins you've used. I've decided before I start addl tapestry crochet wall hangings I need/want bobbins. Crochet.com they show 3 types.
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Modular Crochet Bobbin Holder - One Dog Woof
Crochet Archives - Page 2 of 34 - Yarn & Hooks
How to use YARN BOBBINS for CROCHET
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