[ Material] the machine needle is made of iron, which has high hardness, good elasticity, sharp needle tip, wear and high temperature resistance, smooth needle hole and long service life. [Perfect Compatibility] They are compatible with most household sewing machines or old sewing machines. Notice! Not suitable for industrial large sewing machines. [Value Pack Set] This set comes in five sizes: 65 or 9, 75 or 11, 80 or 12, 90 or 14, 100 or 16, 110 or 18, 10 needles per size, 60 needles in total. [Enjoy The Fun Of DIY] Perfect for thin fabrics such as yarn(size: 65 or 9), medium-thin fabrics such as shirts, satin (size: 75 or 11), ordinary fabrics such as windbreakers(size: 90 or 14), thick fabrics such as jeans(size: 100 or 16), thicker fabrics such as thick coats(size: 110 or 18) . [Perfect Gift ]The set is a perfect gift for your relatives, friends, families, mother and wife, whether they are professionals or beginners, they will find this kit convenient and complete, especially for DIY hand stitch lovers. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.