2 Pack -10 to10 Double Sided Dry Erase Number Line Board for Students，Teacher Supplies, Number Line for Classroom and Desk, Math Manipulatives for Math Center，High Quality Durable 12 x 4 Inch 0 to 20

2 Pack -10 to10 Double Sided Dry Erase Number Line Board for Students，Teacher Supplies, Number Line for Classroom and Desk, Math Manipulatives for Math Center，High Quality Durable 12 x 4 Inch 0 to 20

• DURABLE AND LONG LASTING: Our reusable classroom number line whiteboard is made with premium quality PVC board. It is lightweight but durable material, making it easy for students to use. Compare to other wood or paper number line, our PVC board is more difficult to be damaged.
• EASY TO WRITE AND ERASE: This dry erase board with number line for kids is finished in a high-level manufacturing process. Smooth and hard surface of the board makes it very easy to write and erase, works great with liquid chalk pens and markers (not included) but not regular chalks. Less fussy, elegant and easy to read.
• DOUBLE SIDED NUMBER LINES BOARD: This dry erase number line board features a 0-10 number line on one side and a 0-20 number line on the other, as well as a fill-in-the-blank equation on both sides, perfect for helping students learn and reiterating essential math skills.