The 2-in-1 eraser not only excels at keeping your board clean it gives you two size options to make erasing more convenient. The small eraser is great for cleaning small areas. It attaches to the large eraser to serve as a handle when using the larger version to wipe away dry-erase marker ink and dust from the entire board surface. • Large Eraser 13.38 x 2.13 . • Small and large 2-in-1 design. • Offers the multi-use flexibility of being both a small and large whiteboard eraser in one. • The small eraser attaches to the large eraser as a handle but can also be separated and used alone for smaller erasing jobs. • Fine bristles fully remove all dry-erase ink and dust. • Black. • Sold as 1 Each.