These vibrant rainbow coloured single point needles are made of a strong, polished, smooth laminated birch wood. Yarn slides freely along the needle without catching, but has enough grip to easily manage slippery yarns. This 25cm (10″) set includes one pair of needles in each of the following sizes; 3.5mm/US 4, 3.75mm/US 5, 4.0mm/US 6, 4.5mm/US 7, 5.0mm/US 8, 5.5mm/US 9, 6.0mm/US 10, 6.5mm/US 10.5, 8.0mm/US 11.