Della Q Cotton Interchangeable Needle Case 195-1 Double - Meridian Thirty numbered pockets for tips, eight additional unnumbered tip pockets for xtras Four unnumbered cord pockets Zip pocket for connectors and tools US Numbers: 2, 3, 4, 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13, 15 Metric Numbers: 2.75, 3.25, 3.5, 3.75, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10