KUMON PUBLISHING Logical Route Puzzle Educational Toy for Ages 4 and Up KUMON LR-11

Set includes: 1 board, 12 intersection pieces, 12 straight pieces (white), 3 straight pieces (yellow) for problems, 1 starter piece, 2 tunnel pieces, 10 balls (2 each of red, yellow, green, light blue, and purple), 1 problem booklet Total 60 problems, 6 difficulty levels Recommended age: 4 years and up No batteries required