Knitting Needles Set Interchangeable Knitting Needles Material: Aluminum The knitting kit includes 13 pairs of 4-inch circular knitting needles in the following sizes: 3.0 mm, 3.25 mm, 3.5 mm, 3.75 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6.0 mm, 7.0 mm, 8.0 mm, 9.0 mm, and 10 mm. 4 cables of different lengths: 15.6 inches, 23 inches, 31.5 inches and 40 inches Color:Blue,Green. IDEAL GIFT: The set comes with a beautiful leather storage bag, and the compact carrying case keeps circular needles and accessories neatly organized for travel, ensuring that knitting enthusiasts on the go will have easy access to them for easy organization and storage.