Scoop up the needles you'll need for the Sunwoven Sweater knitalong right here. Chiaogoo needles are our top pick because of their fantastic quality. These will pass the test of time! The needle sizes you'll need for the sweater, shown here, is a set of US size 17 (12mm) 40" long circular needles for the body of your sweater and a set of US size 17 (12mm) 24" long for your neck rib band. So you'll get 2 sets of needles when you order these. These needles will also work beautifully for chunky knit projects, like scarves and shawls.