MUSIC CIRCUIT Science & Educational 12 treasure tokens

12 treasure tokens

Hape Quadrilla is a high-quality wooden marble run construction system

Gears each shift up to 255 degrees for cognitively exciting flexibility

Made from FSC® Certified wood (FSC® Certified C147826)

Ages 16 and up

MUSIC CIRCUIT Science & Educational 12 treasure tokensDescription Its a science experiment, a technology lesson, and an art project. all in one box! Use the included conductive tape to construct a pencil piano, a giant floor piano, or a piano using potatoes and other fruits that conduct electricity. Circuit box requires 3 AAA batteries (not included) and measures 5. 25 wide. Some household materials (aluminum foil, forks, potato) required but not included. Age: 5 years+ Product Size (cm): 23. 5(L)x27.