DESC: A great way for kids to learn numbers one through 20. This wooden puzzle keeps kids engaged with colorful pieces sized just right for little hands and the name of the number sounded out as the proper piece is placed. Requires 3 AAA batteries, not included. Measures 3/4"H x 10"W x 13-1/4"D. Ages 2 to 4. Made in China. Toys, Crafts & Leisure,Toys,Models & Puzzles