The Kailani dress is so pretty! The pattern is to make this dress in a womens size Medium. The top of the dress is made using granny squares and half granny squares and the bottom of the dress is a series of double crochet rows. You’ll need about10 oz of worsted weight yarn and a 5.5 mm hook. The pattern instructions are for a Womens size Medium. Although instructions are not included for additional sizes, if you’re an experienced crocheter you will probably find it very easy to customize it to adjust the finished size.