Skill Level - Advance beginner to intermediate. It is not difficult to make! I added lots of instruction photos and tutorial videos to help you throughout the project. This pattern includes 5 sizes: Baby- Adult: 16 1/2" (18 1/2", 20 1/4", 22", 24") (Hat circumference. Approx.) More patterns for boys and girls: http://www.ravelry.com/designers/cathy-ren https://www.etsy.com/shop/Cathyren Material: Worsted yarn Hook: US 7 / 4.5 mm or any size to obtain the gauge This pattern is copyrighted. You may not rewrite, resell or trade. No mass production allowed.