1.Clear standard lines and points of the ball: The ball has clear and precise standard lines and points and is designed for easy positioning and ball control during play. These markings help players perform precise shots, improve accuracy and enhance overall game performance. The visible markings facilitate strategic play and help players to develop their skills through targeted practice. 2.Highquality resin construction: This billiard ball made of highquality resin unique impact resistance and exceptional durability against wear. The material ensures durability and maintains its performance for extended periods of time, making it suitable for both training and competitions. 3.Standard 52.5 mm ball With a standard diameter of 52.5 mm (2.1 inches), this ball is ideal for training purposes and official games. Its uniform size and weight meet professional standards and ensure precise gameplay and predictable ball movement on the table. 4.Smooth and professional roundness: The billiard ball has a smooth surface and professional roundness, which are essential for even rolling and a predictable trajectory on the table. Its balanced design ensures even movement and allows players to focus on their technique without unexpected variations in ball behavior.