Let kids talk long distance across the playground like a modern version of a string between two tin cans. Combine communications and fun! Excellent way to promote social interaction, imaginative play, and learning to take turns speaking and listening. A fun new twist on an age old concept. Unlimited Free Airtime! Play a game of telephone on this auditory playground favorite! Children can communicate with their friends using these Chinese Whispers Talking Tubes. Colourful, bendable, soft 2 metre long 15mm dia vinyl hose makes a direct and flexible connections between Talk Tube Earpieces.