Material: Ball: Natural rubber; Cord: Natural rubber; Base: Cast iron, EVA.
Package Packaging: Approx. 3.5 x 3.5 x 4.1 inches (90 x 90 x 105 mm) (PET case).
Weight: Approx. 22.3 oz (660 g).
Specifications: Base Size: Approx. 3.1 x 3.1 x 0.8 inches (80 x 80 x 21 mm); Ball Size: Approx. φ2.6 inches (65 mm); String Length: Approx. 13.9 ft (6 m).
Country of Origin: China.