1. Holds 15 Balls: Continuous Practice: This trainer holds up to 15 standard billiard balls, allowing for extended practice sessions without frequent reloading. You can focus on practice without having to reposition the balls after each shot. 2. Manual Fixed-Point Ball Delivery: Each pull smoothly delivers a ball to the same fixed position, ensuring consistency and repeatability in your practice. Unlike traditional billiard racks, this system is designed for precise single-ball practice. 3. Saves Individual Training Time: Placed near the center line of the table, eliminating the need to move around or manually reposition the balls. Maintain rhythm and maximize efficiency during individual practice. 4. Improved Accuracy and Cue Control: By consistently delivering the ball to the same position, players can improve straight shots, aiming consistency, and cue ball control. Repetitive practice builds true muscle memory and delivers measurable progress. 5. Stable Billiard Accessories: Designed for standard billiard tables, it remains stable during use and protects the table surface. Adds practicality to your billiard table accessories and sets.\ Material: ABS/Plastic Size: 15ball 35*30*12cm / 13.79*11.82*4.73'' 9ball 35*19*23cm / 13.79*7.49*9.06'' Color: As shown in the picture Package includes: 1pc Billiard ball setter