Learn how to create this center-out technique with this full tutorial.
Use any weight yarn with a corresponding hook size. (Worsted weight yarn is recommended).
See website for pattern here: https://hearthookhome.com/how-to-c2c-crochet-in-rounds-st...

Or, buy the pattern from ETSY here: https://www.etsy.com/listing/1403142513/how-to-c2c-in-rou...