Tired of wasting your precious crochet time looking up the right hook sizes? Is a 6.00 mm hook a J or a K? This Crochet Hook Sizes Conversion Chart has just become your hero. Printable in 5 sizes, this handy conversion chart is your answer whether you're at home or on the go. There are 2 different types of charts provided. One chart (most commonly used) includes hook conversions from Metric to US (ex: 5.00 mm in metric terms converts to size H in US terms). The other chart converts for all 4 commonly used terminologies: Metric, US, UK and Japanese. Upon purchase, you'll receive 2 PDF's: one will be in full color and the other one will be in black & white. Both copies include all 5 sizes and both charts. These are the 5 sizes included: 8.5"x 11", 5"x 7", 4"x 6", 3"x 4" and 2" x 3" (again,