Graph Board Combo Kit, 20 x 20 Grid, 11 x 16 with Marker and Eraser | DryErase.com

Graphboard with non-porous surfaces. The double-sided board is the tool for educators, with a lined front and a blank white dry erase back, ensuring versatility in teaching approaches.

The 20 x 20 grid is accented every 5 lines, alongside dedicated side space, allowing students to integrate standard and coordinate grids, learn slopes, parabolas, bar graphs, and even multiple mini-graphs simultaneously.

The 1/2-inch squares on this DryErase.com graphboard assure precision in every graph created. Crafted with a solid wood thickness of 1/8 inch, this board is the quintessential asset for Algebra I classes, epitomizing durability and utility.

11" x 15.75" x 1/8" 12oz each. Classroom Combo Kits include erasers and markers.

Our printed lines are etched and locked into the surface. We guarantee they will never come off.

We guarantee your satisfaction. If you are not happy with these boards at any point, we will replace them.