Tetherball set 2inch(diameter), 0.9MM(thickness) Poles; 8.5 inch TPU ball; 1 pc 4inch pump. 1.Tetherball Set 2.Specifications 2inch(diameter), 0.9MM(thickness) Poles; 8.5 inch TPU ball; 1 pc 4inch pump. Our advantage: 1, Rich experience of customized design and OEM project. 2, Good material, non-toxic. 3, Low MOQ for trial order. 4, Reasonable price and quickly reply.5. reasonable price, high ...