Adjustable Aluminum Cat Yarn Guide Ring, Crochet Knitting Tension Regulator

Easy use thread guide ring Smooth inner finish Aluminium which makes it easy to adjust High-quality thread guide/tensioner. Worn on the finger, Easy and simple to use. Help keeps the tension even. Great for knitting and crocheting. Designed to fit most finger sizes The size can easily be adjusted to suit you finger size by pulling apart or squeezing together gently