Magnetic Dry Erase Boards with Grids

Our Price:
Please Grid Size Option Above
3 x 4 Magnetic Grid Boards

Aluminum framed magnetic 32" x 45.5" dry erase boards with permanent grid lines from OptiMA™ Inc.

    Special Volume Discounts:
  • Order 2-4 Units of the Same Size and get an additional 7.5% Discount on those units
  • Order 5-9 Units of the Same Size and get an additional 10% Discount on those units
  • Order 10-24 Units of the Same Size and get an additional 12.5% Discount on those units
  • Order 25 or more Units of the Same Size and get an additional 15% Discount on those units
  • Units must be the same size and shipping to the same location to get the discount
Each unit or board is created with our exclusive OptiPrint® method so like all of our custom printed units, the print is protected by our exclusive clear dry erase writing surfaces to provide years of trouble free, ghost free writing and erasing.

Custom grid patterns or heading are always available through customer service and in addition we also offer a custom made non-magnetic version of each size shown here.

Other Dry Erase Grid Board options available.

Grid OptionsShipping MethodShipping
Sale Price
Grid Size: 1" Tall x 1" Wide
GR-HB304-G-A1" x 1" GridUPS35 lbs$270.26
GR-HB304-G-VC-A1" x 1" Grid - Variegated ColumnsUPS35 lbs$270.26
GR-HB304-G-VR-A1" x 1" Grid - Variegated RowsUPS35 lbs$270.26
Grid Size: 1" Tall x 2" Wide
GR-HB304-G-B1" x 2" GridUPS35 lbs$270.26
GR-HB304-G-VC-B1" x 2" Grid - Variegated ColumnsUPS35 lbs$270.26
GR-HB304-G-VR-B1" x 2" Grid - Variegated RowsUPS35 lbs$270.26
Grid Size: 2" Tall x 3" Wide
GR-HB304-G-D2" x 3" GridUPS35 lbs$270.26
GR-HB304-G-VC-D2" x 3" Grid - Variegated ColumnsUPS35 lbs$270.26
GR-HB304-G-VR-D2" x 3" Grid - Variegated RowsUPS35 lbs$270.26

  • *Actual Size is 32" Tall x 45.5" Wide
  • Ships by UPS
  • For use with magnetic accessories
  • Aluminum trim with full-length marker tray
  • Ships with installation hardware
  • Three grid patterns
  • Custom grid patterns and headings available

COVID-19Current Status

To our valued customers,

We are open -- all products and lead times listed on the website are accurate. We will continue to monitor the situation and provide updates should anything change.

At OptiMA we are monitoring the latest news about COVID-19. And like many of you, our number one priority is keeping our customers, partners, suppliers and employees safe and healthy. We believe it's important to do our part to help reduce the transmission of COVID-19, while remaining accessible to our customers.

As we diligently follow the guidance and best practices put forth by the Centers for Disease Control and Prevention (CDC) regarding work-from-home practices and daily cleaning routines, we remain online and in operation.

As a US manufacturer we feel prepared to weather this storm and continue to serve our loyal customers in a safe and productive manner.

As always, we look forward to serving you. If you have any questions, please feel free to contact us at info@mywhiteboards.com or 866-366-1500.

WARNING: This product can expose you to chemicals including Formaldehyde (gas) and Wood dust which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov www.P65Warnings.ca.gov