Tennis Balls Product Description Features: Constructed from natural rubber for a consistent feel and reduced shock. Provides a bounce height of approximately 130 cm (4.3 ft), maintaining consistent bounce quality throughout its lifespan. Totally blank surface, ideal for autographing or display. Diameter is approximately 63 mm (2.4 in). Perfect for tennis ball matching and practice sessions. Specifications: Colors Available: Yellow, Black, Blue, Red, Pink, Green (optional) Material: Rubber Item Diameter: 63 mm (2.4 in) Weight: 58 g (2 oz) per ball; 696 g (1.5 lbs) for a 12-pack Package Size: 21 x 14 x 14 cm (8.3 x 5.5 x 5.5 in) Package Weight: 750 g (1.7 lbs) Packing List: 12 x Tennis Balls 1 x Storage Bag Notes: Due to manual measurement, the product size may have a 1-2 mm variance. Please refer to the actual product. The packaging process may cause a noticeable smell upon first opening. Allow time for ventilation, and the smell will gradually dissipate.