- Innovative Calibration Design: Our cue straightness checker features a unique corpority calibration design that allows you to easily detect any shaking by simply rotating the cue axis. This ensures exceptional accuracy for precise gameplay, helping you maintain your competitive edge. - Durable Construction: Made from high-strength acrylic material, this straightness tester is designed to withstand wear and tear. Its robust structure guarantees long-lasting performance, ensuring that you can rely on it for perfect play every time. - Enhance Your Game: Ideal for cue enthusiasts, our billiard straightness checker is essential for improving your pool game. Use it to regularly assess your cue's straightness, ensuring optimal performance in every match. - Portable and Convenient: The compact design of the billiard straightness tester makes it easy to store and transport. Lightweight and small enough to fit in any toolbox or carrying case, you can take it with you to practice sessions or tournaments without hassle. Use Scenarios: 1. Home Practice: Regularly check your cue's straightness at home to ensure you're always playing with equipment that maximizes your accuracy. 2. Tournaments: Bring the straightness checker to competitions to verify your cue's performance before matches, giving you confidence in your equipment. 3. Cue Maintenance: Utilize the tester during your cue maintenance routine to ensure optimal playability and to spot any potential issues early on. Invest in our billiard straightness checker to elevate your game and ensure that your cues perform at their best.