Features 1、Meets International Standards: With a diameter of 57.2mm, each ball adheres to international billiard competition standards, ensuring exceptional performance in professional matches and home entertainment alike. 2、Resin Materials: Crafted from resin, our billiard balls boast exceptional abrasion resistant and impact durability, maintaining their smoothness and roundness even after extensive use. 3、Smoothly Rolling: Each ball undergoes meticulous weight and balance adjustments, guaranteeing smoothly and stable rolling on the table, enhancing shot accuracy and control for players. 4、Visual Appeal: Featuring vibrant, high contrast colors, our balls enable players to quickly identify target balls during gameplay, boosting both the competitive air and visual enjoyment. 5、Elegant Packaging: The complete set of billiard balls comes in exquisite packaging, making it a gift choice for billiard enthusiasts or a prestigious prize at professional competitions, showcasing quality and class. Item Type: Billiard Balls Material: Resin Diameter: Approx. 57.2mm / 2.25in Package List 16 x Billiard Balls