An extra large XY Cartesian grid board from OptiMA Inc. A large 4' x 8' dry erase board with XY grid on the left side of the board and a plain white dry erase writing surface on the right side of the unit. Why didn't someone think of this earlier?
Now you have space to teach at the same time show examples or plot coordinates to solve your equations on one dry erase board.
You have the option of a magnetic receptive grid board which will allow you to use magnets and other magnetic accessories or if you don't care about that feature then you can select the slightly more economical non-magnetic option which comes with the exact same excellent writing surface but just won't accept magnetic accessories.
Each unit have the same heavy duty satin anodized aluminum trim and full-length deep marker tray.
|GR-GC-408-MA||4' Tall x 8' W Non-Magnetic||Truck||55 lbs||$359.95|
|GR-GC-408-HB||4' Tall x 8' W Magnetic||Truck||80 lbs||$499.95|