When working on a crochet pattern, its good to get a feel for the different yarn weights and hook sizes out there to help you decide what to work on. This crochet size and weight infographic breaks down the different yarn weights out there and the specifics of each in terms of type, weight, wraps per inch and ply, as well as the different crochet hook sizes with both the letter designation and the measurement.br / This infographic even includes a handy description of what projects w…