A crochet ring is a small, circular tool used in crocheting to hold yarn and create stitches. It is typically made of metal, plastic, or wood, and has a smooth surface to prevent the yarn from snagging. Crochet rings are available in a variety of sizes, and the size you choose will depend on the thickness of the yarn you are using.
Crochet rings are an essential tool for crocheters, as they help to keep the yarn tension even and prevent the stitches from becoming too tight or too loose. They can also be used to create a variety of different stitches, including single crochet, double crochet, and treble crochet. In addition, crochet rings can be used to join pieces of crochet together, or to create embellishments such as tassels and fringes.