This pattern is for all sizes, It includes pictures and step by step instructions to create. Its very easy and quick even a beginner can accomplish making these. This pattern also includes a size pattern for baby through adult, it also includes how to make just a bootie and also how to with just one color. (you can make this any color or colors you want) These are also puckerless. GAUGE 4.25 Needle, The smaller the better as if it is larger than a 5.00 it will leave gaps.