Since crochet hook sizing can differ across brands and locations, it's helpful to have a crochet hook size chart to ensure you are using the correct size.
Amigurumi Hook Size & Yarn Weight Guide - Tiny Curl Crochet
Crochet Abbreviations and Special Stitches - I Like Crochet
Crochet Hook Sizes - Best Hooks, Types & Charts
40+ Free Crochet Basket Patterns for Easter, Christmas, and More!
Crochet Hook Sizes: Choosing the Right Hook Size
Tunisian Crochet Stitch Dictionary: 150 Essential Stitches with Actual-Size Swatches, Charts, and Step-by-Step Photos (Landauer) Beginner to Advanced Afghan Crocheting Patterns - Knit, Lace, and More: Anna Nikipirowicz: 9781639810260: : Books
Crochet Hook Sizes Guide - Size Chart, Styles of Hook & More
The Ultimate Crochet Hook Sizes Guide
Crochet Hooks Case PATTERN PDF, Boho Classic Crochet Hooks Holder, Crochet Hook Organiser, Digital Download - Israel
Felted Hook / Pencil Case Pattern - Petals to Picots