OptiMA® Double Sided XY Graph Boards

One of our most popular lapboards from OptiMA® Graphics are the double sided graph boards in either a traditional 9" x 12" or a larger 11" x 17" size.

Individual student lap boards with a black, bold, X and Y axis printed on a light gray 3/4" x 3/4" grid pattern. Double-sided, non-magnetic lap boards with the X/Y graph and 3/4" grid on one side and a plain white, Melamine dry erase writing surface on the other side.

The X/Y graph and grid pattern are permanently printed onto the boards and covered with Opti-Rite® clear dry erase writing surface providing you with one of the best dry erase writing surfaces on the market.

Each unit is double sided, approximately 9" x 12" or 11" x 17". They are both 1/8" thick and come with bull-nosed edges and rounded corners for added safety and comfort. Normal lead-time is about 3-5 business days to ship from the factory in Massachusetts. School purchase orders accepted.

Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.
It is not recommended to use damp / wet-erase markers with these boards. If it is necessary to use wet-erase markers, erase clean with a damp cloth within 24 hours.

9" x 12" Board Features:
• Actual Size: 8 15/16" x 11 13/16"
• Double Sided: Print on 1 Side / Plain White on Reverse
• Both Sides are Dry Erase
• Gray Grid is Roughly 3/4" x 3/4" and 1/8" thick.
• X and Y Grid is a bold black line 1/8" thick.
• 10 Blocks High x 14 Blocks Wide; 140 Blocks Total
• Each Quadrant has 35 Blocks, 5 Blocks High x 7 Blocks Wide

11" x 17" Board Features:
• Double Sided: Print on 1 Side / Plain White on Reverse
• Both Sides are Dry Erase
• Gray Grid is Roughly 3/4" x 3/4" and 1/8" thick.
• X and Y Grid is a bold black line 1/8" thick.

Other Specifications:
• Medium density fiberboard material used is over 95% recycled materials
• Rounded corners for added safety
• Smooth Bull-nosed edges
• No Sharp Edges
• Lead-free
• Printed with eco-solvent inks
• Printed surface will not peel off or flake
• Clear coating will not peel off without excessive effort
• With proper care, clear coating should last for years of use
• Made in the U.S.A.
• Expo or other Bristle type erasers may permanently damage the writing surface.
• Rough Brown or White hand towels may scratch 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 before storage
• School Purchase Orders Accepted