The pattern is for 18” or American Girl dolls. The dress features a rounded neckline, A-line dress and frilly sleeves. Pattern uses a size F (3.75 mm) crochet hook, and worsted weight yarn. The pattern also calls for 4 buttons to sew on the back of the dress. The pattern is very easy and great for beginners and more experienced crocheters alike. The pattern uses a couple of easy stitches. If you can work a single crochet and a double crochet you can quickly and easily make this adorable outfit!