The ultimate conversation starter! Using the Telephone Exchange Set, children can build any network they want by simply plugging components together as required. Comprising 8 handsets (4 red, 4 blue) 3 x 3 Meter lengths and 12 x 1 Meter lengths of strong yellow, hollow flexible tubing, 6 in-line connectors and 6 ´Y´ connectors to enable numerous networks to be made. An ideal resource to encourage the development of talking and listening and cooperative play, as children will work together to construct their exchange with 69 ft of tubing. Made of durable plastic, components can be used indoors or outdoors. Partially bury the tubes in sand or dirt for even more excitement. Tubes feature rubber ends. Can easily be washed clean after use.