Billiards out the rod practice ball out the rod training device rod sight grip fixed stability exerciser black octave

Billiards practice balls, practice balls, ball balancers, aimers. This training ball is processed by a standard billiard lathe. It is used to correct the movement of the ball and can restore the real practice scene to the practitioner. During practice, the cue stick penetrates the through hole of the ball. As long as the ball is released smoothly, it will not touch the ball. After repeated practice for a period of time, the stability of the ball can be significantly improved, and it can help the trainer develop good batting extension habits. You can practice the ball by placing it on the table. It can be placed on the table as a pen holder when not in use. Don't worry about not finding it when using it. The ball is a standard black eight ball with a diameter of 57.2MM.The diameter of the middle practice hole is about 16MM. If the size of the middle hole is required, you can specify it in advance.Numbers are shipped randomly.