OptiMA® Large XY Combination Grid Board

OptiMA
SKU: GR-GC-408
  • OptiMA® offers an extra-large 4' x 8' dry erase board with an XY Cartesian grid on the left side and a plain white writing surface on the right side
  • Choose between a magnetic receptive or non-magnetic format, both featuring a high-quality writing surface and heavy-duty aluminum trim
  • The XY grid has a 1" square size, bold black lines, and a total of 484 squares, offering ample space for teaching and plotting coordinates
SKU GR-GC-408
Made in the USA
Over 30 Years in Business
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Details

An extra large XY Cartesian grid board from OptiMA®. 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.

Workplace

Nothing gets the team on the same page like good communication, and as far as we're concerned, good communication Nothing gets the team on the good communication starts with a great dry erase board!

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Household

Nothing gets the team on the same page like good communication, and as far as we're concerned, good communication Nothing gets the team on the good communication starts with a great dry erase board!

Shop Now

Size Chart

Model Number Shipping Method Shipping Weight Price Sale Price
GR-GC-408-HB 84. $885.66
GR-GC-408-MA 56. $538.86

Specification

  • Overall Size: 4' Tall x 8' Wide
  • Available in a Magnetic Receptive or Non-Magnetic Format
  • XY Cartesian Graph is on the Left Side
  • Grid is approximately 1" square
  • Grid line thickness of 1/32"
  • X & Y Axis lines are bold Black and 1/8" thick.
  • There are 22 squares across and 22 squares down in each quadrant for a total of 484 squares
  • Custom prints are available for a small artwork fee. Contact customer service for assistance.
  • Magnetic Board weighs approximately 80 lbs.
  • Non-Magnetic Board weighs approximately 55 lbs.
  • Standard installation hardware included.
  • Normal lead-time is 3-5 business days to ship
  • School Purchase Orders Accepted
  • Ship by Truck - too large for UPS
  • Made in the 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.

Accessories Product

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OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
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OptiMA® Marker and Dry Erase Wiper Kit

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Mobile Whiteboard Stand

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OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
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OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
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Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
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OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
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Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA
Mobile Whiteboard Stand

$685.72
OptiMA® Magtray® Magnetic Accessory Tray

Our Price: $29.56
OptiMA
OptiMA® Marker and Dry Erase Wiper Kit

Our Price: $7.95
OptiMA

Reviews Summary

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Received two 4x8 magnetic marker boards on time and with delivery updates from the truck carrier. Packaging was good enough to protect the boards and easy to open and discard. Teacher feedback regarding the boards was very positive - no ghosting and no glare from the boards. Magnet works great! Thanks.

Questions and Answers about this product

4 Questions &  4Answers

Mike from San Diego, CA asked:

Q

Looking for a large board similar to this but entirely with XY grid?  No blank area?

Ideal size would be a 52" x 36" approx.  We don't need frame or hardware. Thanks

Answer
Hi Mike! We can definitely make a board with a grid that fills the entire area. Would a 45.5" x 32" board work for you? This one from our sister company PrintedDryErase, does come with a frame. https://printeddryerase.com/custom-printed-nonmagnetic.html      We also have a customizable dry erase magnet sheet as well. If you call us at 866-366-1500, option 1, we can work out a solution that fits your needs .

Submitted by:  MWB Teamon June 4, 2024

Mike from San Diego, CA asked:

Q

Looking for a large board similar to this but entirely with XY grid?  No blank area?

Ideal size would be a 52" x 36" approx.  We don't need frame or hardware. Thanks

Answer

Hi Mike! We can definitely make a board with a grid that fills the entire area. Would a 45.5" x 32" board work for you? This one from our sister company PrintedDryErase, does come with a frame. https://printeddryerase.com/custom-printed-nonmagnetic.html      We also have a customizable dry erase magnet sheet as well. If you call us at 866-366-1500, option 1, we can work out a solution that fits your needs .


Submitted by:  MWB Teamon June 4, 2024

Mike from San Diego, CA asked:

Q

Looking for a large board similar to this but entirely with XY grid?  No blank area?

Ideal size would be a 52" x 36" approx.  We don't need frame or hardware. Thanks

Answer
Hi Mike! We can definitely make a board with a grid that fills the entire area. Would a 45.5" x 32" board work for you? This one from our sister company PrintedDryErase, does come with a frame. https://printeddryerase.com/custom-printed-nonmagnetic.html      We also have a customizable dry erase magnet sheet as well. If you call us at 866-366-1500, option 1, we can work out a solution that fits your needs .

Submitted by:  MWB Teamon June 6, 2024

Mike from San Diego, CA asked:

Q

Looking for a large board similar to this but entirely with XY grid?  No blank area?

Ideal size would be a 52" x 36" approx.  We don't need frame or hardware. Thanks

Answer

Hi Mike! We can definitely make a board with a grid that fills the entire area. Would a 45.5" x 32" board work for you? This one from our sister company PrintedDryErase, does come with a frame. https://printeddryerase.com/custom-printed-nonmagnetic.html      We also have a customizable dry erase magnet sheet as well. If you call us at 866-366-1500, option 1, we can work out a solution that fits your needs .


Submitted by:  MWB Teamon June 6, 2024