This Sweet Little Cardigan is working up so fast and will be great addition to your little one's wardrobe. It is made without seams. Skill level - easy Sizes and measurements: Finished chest: 0-6 months " 19 inches or 48.5cm 6-12 months " 21 inches or 53.5cm 1-2 years - 25 inches or 63.5cm 3-4 years " 27 1/2 inches or 70cm Finished length: 0-6 months " 9 inches or 23cm 6-12 months " 11 inches or 28cm 1-2 years - 13 inches or 33cm 3-4 years " 15 inches or 38cm But the length can be very easy adjusted, simply repeat last rows less or more times. Materials: depends which size you are going to make you will need 100gr,150gr, 200gr, 250gr of worsted weight yarn (MEDIUM 4) (I used 40% acrylic/60% merino wool blend yarn, and I used sport weight yarn (FINE2) in two strands) crochet hook 4mm (G) or size needed to obtain gauge thread and needle approximately 5-7 buttons, but it depends which size you are making and you can choose how many buttons to use small amount of contrasting color yarn (optional) ALL MY PATTERNS ARE WRITTEN IN STANDARD AMERICAN TERMS! For your convenience there are step by step description and many photos.