Magnetic Number Line -20 to 120, Pack of 3

Great for use in the classroom or at home for learning numbers! Use on magnetic whiteboards, steel lockers, refrigerators, and more! Magnetic number line stretches from -20 to 120, color and symbol coded. Each number line features 14 pieces measuring 1" x 12", for a total length of 14'. Sold as a pack of 3 number lines for a total of 42 pieces.