Build basic vocabulary and emphasize short vowel sounds with easy 3- and 4- letter words. Format adapts to abilities and features interlocking pieces with photographs for easy recognition and retention. 20 two-piece puzzles. 40 pieces. Sturdy、 durable pieces with self-checking design. Ages 4 & up.<br>丈夫なカードでできた学習用パズルゲームです。<br>写真と単語を合わせて、ボキャブラリーを楽しく増やしましょう。<br>一組 約6.5×13.6cm、20組（40ピース）