These vibrant rainbow coloured double 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 12cm (5") set includes 6 needles of each of the following sizes; 2.0mm/US 0, 2.25mm/US 1, 2.5mm/US 1, 2.75mm/US 2, 3.0mm/US 2, 3.25mm/US 3.