Teling 4 Pieces Jumbo Magnetic Xy Coordinate Dry Erase Grid 26 x 26 Inches, Magnet Graph Whiteboard for Classrooms, Teaching, Learning Tools

Size Dimensions: each magnetic grid measures approx. 32.5 cm/ 13 inches and 4 pieces magnetic grids form a complete coordinate axis, measuring about 26 x 26 inches, represents quadrant I, II, III, and IV; And each has 20 squares in a row, 20 lines, a total of 400 squares, there is plenty of writing space and large size, which can be seen from far away. Reusable and Reliable: each magnetic white board grid is made of quality materials, with a clear printed front face and a smooth surface that can be easily written and erased quickly; It has a nice magnetic back, which is flexible and can be firmly adhered to any magnetic receiving surface; It is reliable to use and can be applied many times. Practical Design: a large magnetic graph dry erase board of coordinate axes with X and Y arrows is interlaced into 4 sections, each representing a quadrant; You can either use each grid individually to focus on quadrant I, II, III and IV, or you can combine them together to form a huge X-Y grid. Nice Teaching Tools: you can use the dry erase coordinate grid to easily explain mathematical concepts to children or students, and you can use it as visual diagrams to explain mathematical problems for children to understand, which will help your work more easier and more efficient. Nice presents: you can use these magnetic coordinate plane whiteboards as useful gifts for children, parents, educators, which not only are ideal for educators to interact in class or explain lessons, but also suitable for parents and home tutoring to use as a math learning tool