Crochet Hook 4.5 mm (7)
The 4.5 mm crochet hook – otherwise known as a size #7 hook – is used for lighter yarns, such as #2 Fine/Sport/Baby and #3 Light/DK/Worsted. This hook is great for any crochet project where you want a crochet project that is tight with little give or holes. Dishcloths, beanies, and sweaters all work up great with the 4.5 mm / 7 crochet hook.
Free Crochet Patterns using 4.5 mm (7) Crochet Hooks
These free crochet patterns were all created using various yarn types and brands, but all use the 4.5 mm (7) sized crochet hook.