Everything you need to begin planning!, Reversible double-sided panel has 1 x 1 grid on one side plain white on other, Special laminate over white paper-coated steel accepts dry erase markers, Includes accessories for customization: 1/2"" x 30"" magnetic strips (blue red white) 16 assorted magnetic shapes (arrows stars squares circles) adhesive letters/numbers black marker 16-page planning guide black pressure-sensitive chart tape magnetic numbers (1-31), Rigid unframed board has riveted holes in all four corners for mounting, Surface Color: White, Grid Rows: 36, Grid Columns: 24, Board size: 36""W x 24""H, Mounting Details: Riveted Holes In 4 Corners, SKU: AZRMAVSPK46R