Feature: 1. Made of synthetic resin, smooth and with professional roundness. 2. Standard 5.72cm/ 2.25in cue ball for training and games. 3. Good replacement for training and playing. 4. This is a great training ball to improve your skills. 5. Suitable for game rooms, bars, sports match and leisure exercise. Specification: Condition: 100% Brand New Item Type: Billiard Balls Material: Resin Color: White Product Size: Diameter: Approx. 5.72 cm/ 2.25 in Package List: 2x White Billiard Balls Note: 1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.