Free tutorial and video on Crafting Happiness
https://craftinghappiness.com/crochet-granny-hexagon-free...

In this tutorial, I will show you how to crochet the Granny Hexagon with step-by-step photos and instructions and a video tutorial for those who are visual learners.

The hexagon can be made as big or as small as you like, all you have to do is repeat the lat round over and over until you have the required size.