Your Dry Erase Experts Est. 1987

OptiMA™ Magnetic Receptive Line Graph Dry Erase Boards

Our Price:
Made in
the USA
MyWhiteBoards Exclusive!
Over 30 Years in Business
Woman Owned Small Business
Need Guidance?
Our on-site experts are here to help!
Line Graph Whiteboards
Line Graph WhiteboardsLine Graph WhiteboardsLine Graph WhiteboardsLine Graph Whiteboards

Magnetic line graph dry erase boards from OptiMA. The boards are a exceptional way to show and track trends by displaying your bar charts or line graphs. The boards design is set with two axis and have a light gray grid to help you establish your data points. There are bolded lines every 5th row and column to help with counting.

We have two sizes that are small enough to ship by UPS; 24" x 36" (2'x3') and a 32" x 45.5" (3x4).

These line graph boards are magnetic receptive which allows use of all kinds of magnetic accessories making your graphs stand out while making using your board that much easier. All options have a full length attached aluminum marker tray and appropriate mounting hardware.

Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.

SizeShipping MethodShipping
GR-LGB-20324" x 36"UPS20 lbs$99.95
GR-LGB-30432" x 45.5"UPS15 lbs$199.95

    Product Features:
  • Overall Board Size: 24" x 36" or 32" x 45"
  • Magnetic Receptive
  • Magnetic means you can use magnets and magnetic accessories
  • Heavy duty aluminum trim
  • Full-length, deep aluminum marker tray
  • 1" Grid - 20 Rows/30 Columns on 24x36
  • 1" Grid - 25 Rows/35 Columns on 32x45
  • Every 5th line is a little darker
  • Axis lines are bold black lines
  • Print is protected by clear dry erase writing surface
  • Non-Magnetic Unit weighs 35 lbs.
  • Magnetic Unit weighs 41 lbs.
  • Standard installation hardware included
  • Both versions ship by Truck due to size
  • Normal Lead-time is 3-5 business days to ship
  • Made in Shrewsbury, MA U.S.A.
    Other For Best Results:
  • Note that Expo or other Bristle type erasers may permanently damage the writing surface.
  • Do not use any cleaning chemicals which contain ammonia. Most glass cleaner contain ammonia.
  • Do not use any type of scrubbing sponges or other abrasive to clean the boards.
  • We strongly recommend using facial tissue or our Opti-Wipe™ washable micro-fiber cleaning cloths
  • For best results use a quality dry erase marker and wipe each board clean after use.
There are no questions or answers for this item.

Questions and Answers about this product

There are no questions or answers for this item.

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

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.