Wilson Jones Colorlife Expanding File, Open Top, 1-31 Index, 31 Pockets, Letter Size, Expands to 27", Dark Blue (WCCC17D-BL) ColorLife expanding file with 1-31 numbered tab labels and color-coding improves workspace organization Moisture-resistant, acrylic-coated material with a 27 Inch expansion Open top style Notch cut partitions for easy access Made with 50 percent recycled content