This Yarn Weights Chart is an infographic with everything you need to know about crochet hooks, yarn types, and projects. This printable graphic includes the yarn weight numbers from 0 to 7, the category, from lace to roving, the hook sizes, from steel to Q, as well as the ideal projects for each type of yarn. This is so helpful when looking for crochet projects or for beginners who don't know much about yarn weights and related information regarding crochet. It's such a handy page to have on hand.