Practice Training Ball 颜色:TrainingBall-yellow&white-57mm When tightening the screws

When tightening the screws

ensures that each pool cue can provide the best control experience and excellent performance

The two ends of the cue box are reinforced with large plastic edging

All metal production

14mm tip must be cut down to fit your shafts diameter

Practice Training Ball 颜色:TrainingBall-yellow&white-57mm When tightening the screwsKONLLEN Pool Game Billiard Practice Training Ball Black Eight Bar Practice Trainer Billiard Gift Portable Creative Gifts The product contains 1 practice ball and 1 base gasket. Outer diameter 57mm, through cue hole diameter 16mm. Phenolic resin, excellent material, not easy to damage. This training ball is hand processed by standard billiards, used to correct the stroke movement, and can restore the real practice scene to the contacter. During