Tumi-ishi "The Mountain of Rocks" is a simple game that comes to us from Japan. The goal is to stack and balance the rocks into a pyramid tower without them tumbling down. Every rock is unique with its own shape and size. These wooden balancing rocks simple yet addicting it will educate and entertain little ones and adults alike.
- Material: pine wood, water-based paint
Size: 1.5 X 1.2 X 07 inches (approx. varies by piece)
Weight: 1.7 oz
Age Range: 3 years & Up
Warning: Adult supervision is recommended.