2PCS Aluminium and Bearing Billiards Cue Straightness Detector Straightening Calibrator

Feature: 1. Billiards straightness tester is used for flatness testing of billiards, snooker, nine clubs and other clubs. 2. Made of premium aluminium and bearing material, firm and sturdy, provide longer service life. 3. Light in weight and compact in size, portable and easy to carry, will not occupy a large space. 4. Easy to use and operate, only need a few steps, effectively save your time, provide better use feeling. 5. Used to check the straightness of the docking shaft, roll the docking shaft to see if there is any shaking. Specification: Item Type: Billiard Cue Straightness Checker Material: Aluminum+Bearing Weight: Approx. 138g4.9oz Color: Black. Package List: 2 x Billiard Cue Straightness CheckerBilliards straightness tester is used for flatness testing of billiards, snooker, nine clubs and other clubs. Made of premium aluminium and bearing material, firm and sturdy, provide longer service life. Light in weight and compact in size, portable and easy to carry, will not occupy a large space. Easy to use and operate, only need a few steps, effectively save your time, provide better use feeling. Used to check the straightness of the docking shaft, roll the docking shaft to see if there is any shaking.