Billiard ball straightness tester is used to check the flatness of the club for swimming pool , billiard ,snooker ,cue inspection.
Used to check the straightness of the docking shaft, roll the docking shaft to see if there is any shaking.
Important accessories for billiard cue repair, maintenance and maintenance. Lightweight and compact, easy to carry and use.
Made of high quality plastic and metal materials, it is durable and can be used for a long time.
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