Les Petites Merveilles String Telephone
Pull the string taut and talk into the membrane. The sound will travel to the other end of the telephone. Hold on tight to the string, the sound will resonate along the string until it reaches the ears.
Your children will investigate and explore how sound travels over a distance through string and air. Fun for secret conversations! Suitable from age 3.
Dimensions - 3 x 16.5 x 9 cm
Materials - cardboard, polyester, plastic PET