Great tools to teach children on number crunching<br>Wooden "calculator" helps to teach children math skills,patterning and color recognition.<br><br>What's inside: 100 * number card, 100 * counting rods, 1 * clock, 3 * chalk, 1 * black board, 1 * eraser and 1 wooden box.<br>Age Group : 3 - 6 years<br>Size: 22 * 19 *4.5cm<br>Product Code: SMT-16-00003