This double-sided dry erase board has a write-on/wipe off surface. One side is a grid—perfect for practicing graphing and data collection, the other side is blank. The grid squares are 1 centimeter each. Each sturdy board measures 9" x 12". Includes 10 boards.

Key Features :

i : Boards measure 8-1/4" x 11-3/4"
ii : Grid squares are 3/4"
iii : One side of the board is grid, other side is BLANK
iv : Set of 10 boards