This product is a paper knitting pattern and not finished items. Knitted with King Cole Aran to the elements in this leaflet you will need 4.0mm and 5.0mm knitting needles. The following models are available in this leaflet: sweater, coat, vest and hat. Size Information: Suitable for Age: 3 months to 3 years Chest: 41-59cms/16" to 23" Please see detailed thread instructions. King Cole recommend the use of King Cole Aran other yarns used, but check tension requirements before starting your project. All instructions are in English.