Jumbo DominoesSoft, lightweight foam allows for quiet individual or group game play. Jumbo size makes dominoes easy for little hands to grasp and manipulate. Ideal for sorting, patterning, arithmetic, fractions and logic problems. 28, double-six dominoes measure 5" x 3" each, and come in six bright colors with white dots. Includes activity guide and storage case. Games/Manipulatives Type: Dominoes; Age Recommendation: Grades K and Up.