Letter board "small size", 8 cm x 13 cm by Strati-Concept Save Liquid error (product-badge line 32): -Infinity% $17.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The special item! You may compose three lines of 12 letters/numerals (12 mm character size). Writing panel : 7 cm x 12 cm; number of grooves : 9.