Della Q Red Interchangeable Knitting Needle Double Case 190-1 30 Numbered Pockets for tips, 8 Unnumbered + 4 unnumbered for cords US Numbers: 2, 3, 4 , 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13 and 15 Metric Numbers: 2.75, 3.25, 3.5, 3.75, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, and 10 This listing: Red - Case measures 4" x 7.25" closed, 14.25" x 14.25" open Folds in quarters and ties securely