Named after the Norwegian word for happiness, LYKKE Crafts combine high quality materials and thoughtful design to produce beautiful, durable, happy-making knitting needles.LYKKE Driftwood needles are made of strong birch wood, they are very smooth and light; with their warm character, the Driftwood needles are easy on the hands and the eyes making all Lykke products a true pleasure to work with; all LYKKE needles have both US and metric sizes etched on the needles to ensure long-term readability.CONTENTS: LYKKE straight knitting needle set includes 12 needle pairs needle 14" long US 4 / 5 / 6 / 7 / 8 / 9 / 10 / 10.5 / 11 / 13 / 15 / 17 (Metric: 3.5 /3.75 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 8 / 9 / 10 / 12mm)