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Size Dimensions: each magnetic grid measures approx. 32.5 cm/ 13 inches and 24 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 Gift: you can use these magnetic coordinate plane whiteboards as useful gifts for children, parents, teachers and educators, which not only are ideal for teachers to interact in class or explain lessons, but also suitable for parents and home tutoring to use as a math learning tool

Features:
Easy to wipe:
Dry erase board graph is easy to write and wipe, which allows you to use it over and over to teaching, saving your more time and effort to clean.
Widely applicable:
These magnetic dry erase grids are suitable for school, home, office, workplace, lab and more, which will be very practical in your daily life.
Specifications:
Main material: PET
Color: as shown in the picture
Size:
Single dry erase graphing board: approx. 32.5 cm/ 13 inches
Coordinate grid dry erase board: about 26 x 26 inches
Package includes:
24 x Magnetic XY coordinate dry erase grids
Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.