It consists of a 15 x 15 grid of squares, on each of which a tile can be placed. The board consists of some premium squares which multiplies the points scored. These are double letter score (2*LS), triple letter score (3*LS), double word score (2*WS) and triple word score (3*WS).
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Wooden or plastic tiles usually having 19 x 19 mm dimension with 4 mm thickness are used in scrabbles. The game consists of 100 tiles in which 98 are marked with a letter, and two blank tiles are there which can be used in place of any letter.