Reinforce children's phonics learning with fun domino game play Word Building becomes a game for the whole family with this set of dominoes! Encourage word building skills with this fun family game Traditional domino game play is used as each player adds their domino to create a word 200 colour-coded dominoes include: Prefixes - Green Root Words - Yellow Suffixes - Blue Dominoes measure 2cm H x 4.5cm W Dominoes come in a useful storage tub, with handle Includes Activity Guide