Dry erase XY Grid Boards. OptiMA 4' x 4' white marker boards with X and Y axis lines and grid. The grid is approximately 1" square with a line thickness of 1/32". The bold black X & Y axis is 1/8" thick.
This Cartesian grid board is 4' tall x 4' wide and comes with a full-length marker tray. Installation hardware included.
You have the option of a magnetic or a non-magnetic receptive writing surface. Both options have the exact same, high quality dry erase writing surface. The magnetic board allows you to use magnets.
Our exclusive dry erase writing surface erases clean every time. When you erase our board there is no ghosting.
X/Y Cartesian graph boards from OptiMA are a great teaching tool. With proper care you'll have your dry erase board for years.
Looking for Free Graph Paper! We know that math can be difficult. This graph paper is free of charge from MyWhiteboards.com.
Click link below to open a PDF for printable graph paper. 1/2" x 1/2" grid graph paper. | 1/4" x 1/4" grid graph paper. | 1/5" x 1/5" grid graph paper. | 1/10" x 1/10" grid graph paper. | X/Y axis" grids graph paper.
|GR-GC-404-MA||4' Tall x 4' W Non-Magnetic||Truck||23 lbs||$229.95|
|GR-GC-404-HB||4' Tall x 4' W Magnetic||Truck||41 lbs||$299.95|
Comes with a 1" factory installed map railing at the top of the board. Full-length chalktrays are standard on all boards.