Featuring three telescoping poles that easily adjust the post to the appropriate height, the Champion Sports Deluxe Tetherball Tournament Set is ideal for players of all sizes. The tetherball set has a durable nylon rope that can stand up to powerful hits and a regulation size rubber tetherball that makes it appropriate for use in official tournaments. A pump is included to keep the tetherball properly inflated from match to match, and there's a carrying bag to pack the set up neatly for transporting or storing it. Playground/Gymnasium Sets Type: Tetherball Set.