The Maelle sweater is a PDF crochet pattern. It uses US terms and is size inclusive (XS to 5XL). PLEASE, note that by buying this product you are NOT getting a sweater, but a PDF pattern of a sweater. It is NOT a finished product but an instant download of a PDF pattern. Material: 3.5 mm hook (5.5mm if you crochet tightly); 5.5 mm hook (7.5mm if you crochet tightly); Yarn needle and stitch markers. Yarn: Size 5 yarn in three (3) different colours. I used paintbox's simply chunky XSmall: 884m Small: 952m Medium: 1022m Large: 1156m XLarge: 1292m 2XLarge: 1428m 3XLarge: 1564m 4XLarge: 1700m 3XLarge: 1836m © All rights reserved to @les.terribles. You may sell the finished product, but it is strictly forbidden to share, copy, translate, sell, publish, reproduce, made as a tutorial of any kind, or claim this pattern (or ANY of its parts) as your own. Since this is a PDF pattern, there will be no refund after purchase. If you need any help or encounter any issues, don't hesitate to contact me. For more info, go to www.lesterribles.ca