Hiya-Hiya 47" Circular Needles are ideal for projects like socks, sweaters, sleeves, neckbands,shawls, baby projects and blankets. They can be used for circular as well as back and forth knitting projects. The regular tip makes is excellent very comfortable and accurate for all types of yarn and it won't hurt your fingertips. Hiya-Hiya 47" Circular Needles are made of high quality stainless steel and have a smooth finish, flexible cables and near perfect join. They are lightweight to handle and warm in your hands. 47" Circular Needles have 5" tips and come in sizes US 0-6-15 ( .70 mm- 10 mm).