Knitter's Pride Rainbow Row Counter Rings for Knitting - Size 7, 17.3mm - Walmart.com
Amazon.com: Knitter's Pride Row Counter Rings for Knitting - Size 12, 21.4mm
2 Sizes Plastic Knit Counter Knitting Crochet Stitch Marker Row Counters Ring Sewing Knitting Tool Craft Accessories Two Color For Diy Craft Beginner - Temu
Row Counter Ring – Akerworks
Amazon.com: Knitter's Pride Row Counter Ring-Size 10: 19.8mm Diameter, Black