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Rope Telephone

Age / Safety Rating
Age: 5+ years
Country of Origin
Germany
Brand Information

Kraul Spielzeug

Kraul is a German family business that encourages a love of nature, observation, and experimentation. Using the basic elements around us (earth, fire, wind, and water), Kraul's STEAM and engineering science kids allow kids to wonder at the world and inspire hours of nature based play.

Experimenting with Acoustics

Use two listening tubes and a string to track down sound transmission.

Age Recommendation: 5+ years 

Product Dimensions: tubes each 21 x 6.5 cm