Della Q 10" Straight Knitting Needle Roll 160-1 Red Seventeen numbered pockets, four unnumbered US Numbers: 1, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 10.5,10.75, 11, 13, 15, 17 Metric Numbers: 2.25, 2.75, 3, 3.25, 3.5, 3.75, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10, 12 Closed: 10.25" h. Open: 16 w x 10.5h. Pocket depth of 5.75" Taffeta Silk and Poly Silk