American/British Conversion chart: cut out & save! - Shiny Happy World
Crochet Hook Conversion Chart {FREE Printable} - A BOX OF TWINE
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Conversion chart for crochet hooks - Craft-Mart
Crochet Hook Size Chart
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Crochet Hook Size conversion chart - Crochet for beginners
Some patterns might result confusing between metric, UK, and US crochet hook sizes, here is something that might help, hope you find it useful! 😉🧶 : r/GeekyCrochet
Crochet Hook Size Conversion Chart- Off the Beaten Hook