Easy to wear: Featuring slight ripples and clear relief pattern on this vintage knit ring, making your finger slide into the ring easily. You just simply turn the yarn guide ring over and you can wear it on your fingers. Functional crochet loop: Fix the yarn in place to knit or crochet faster, this knitting ring helps to maintain consistent yarn tension, no more blisters on fingers or yarn breaking. Broad uses: Knitting crochet loops are specially designed for knitting wool lovers, practical and portable tool to assist in knitting, you can give it to friends who like to make sewing. Quality material: These crochet loops are made of quality metal materials, embossed craftsmanship, will not rust, not easy to bend, durable and adjustable. Specifications: Material: metal Size: 2 cm0.78 inch in diameter Color: as the picture shown Package includes: Knitting rings.