The game of telephone just got a lot more sophisticated with the charming and innovative Talk Tubes by Big Toys. Children will delight as they shout or whisper secret messages to a friend all the way on another side of the playground. Children can pretend to be spies on a mission relaying coded clues or firefighters responding to a call. The ideas are limitless! The two bell-shaped funnels permit children to both speak and listen and are connected by a length of underground tubing that transmits the sounds. Both the funnels and the tubes are made of tough PVC plastic. The tubes come as a set of four individual pieces, each of which is 10-feet in length. The product is then assembled and installed to create a talking distance 10 to 40-feet long, which is ideal for customizing the unit to fit different playground layouts. These amusing Talk Tubes are sure to provide hours of imaginative and cooperative play. Talk Tubes are suitable for children as young as two and will stand up to years of everyday use.