Large yellow number line really pops visually on your whiteboard. Extends from -10 to 120 to help you reinforce numbers, counting, cardinality, and operations. Features color-coded numerals that are easy to read (red odds, blue evens, and black zero). Includes number line segments printed in increments of 5, 2 blank (customizable) segments, and left and right arrows. Dry-erase surface.