Yarn Guide Finger Holder Set, 2 Pieces Adjustable Knitting Crochet Loop Rings with 6 Pieces Metal and Plastic Yarn Guide Finger Holder Knitting Craft Accessories Tools for Knitting Quilting Sewing : Amazon.co.uk:
Silver Yarn Tension Ring Peacock Swan Music Note Cat - Etsy UK
How to make your own crochet tension regulator - Crochetbug
A finger yarn holder I made to help keep the tension in the yarn and keep my hand from cramping. Works great! | Yarn holder, Diy yarn holder, Yarn projects