Children love socializing on the playground. Give them a new way to socialize with Two-Independent Talk Tubes with Black Poly Tubing. These talk tubes are easily configurable to fit any playground site. Children of all ages will love standing at opposite ends of the talk tubes and still being able to communicate. The Two-Independent Talk Tubes with Black Poly Tubing are available in several colors, easily blending in with any existing equipment. Choose between 3.5 or 5.0-inch support posts. The underground tubing allows for a 30-feet maximum length between support posts.