Jumbo Magnetic XY Coordinate Dry Erase Grid - Dry Erase Board Grid, Graph, Classroom Supplies, 30x30

Simply Magic Jumbo Magnetic XY Coordinate Dry Erase Grid includes 4 large magnetic dry erase pieces representing quadrants I, II, III and IV. Assembled together XY Coordinate Grid measures 30x30 inches.

It comes with a strong magnetic backing that securely adheres to any magnetic receptive surface. With an anti-scratch laminated surface, this dry erase graph will last for years!

Dry erase grid is fully tested for compliance with ASTM and CPSIA standards making it safe to use by children and adults.

Featuring bold X-Y axes and grid lines for graphing, this coordinate dry erase grid is an essential tool for practicing both Algebra and Geometry. Excellent math supplies for Grades K+.