WESTING BRIDGE LLC-ChiaoGoo Red Line Circular Knitting Needles. These fabulous needles are made of stainless steel and feature a flexible, multi-strand steel cable coated in nylon which allows yarn to slide easily with a very smooth joint between the needle and the cable and the ends of the needles are angled to cut back on fatigue. Available in a variety of lengths (9in (sizes 0 to 4), 12in (sizes 0 to 8), 16in (sizes 0 to 11), 24in (sizes 0 to 11), 32in (sizes 0 to 11)and 40in (sizes 0 to 11)): each sold separately. Imported.