Description: 【Suitable for Beginners】: This Billiards Stroke Trainer is specifically designed for billiards enthusiasts who are just starting. It helps in mastering the basic straight stroke skill, essential for improving your game 【Enhance Stability】: By focusing on the details of rear hand grip adjustment, this Billiards tool aids in achieving a stable and consistent stroke, crucial for accurate 【Improve Speed and Posture】: Practice straight stroke speed and correct your posture with this Billiard Stroke Exerciser, ensuring you develop the right habits from the beginning 【Quality Material】: The Billiard Stroke Trainer is made from quality PP, this training tool is lightweight, making it easy to carry and use during practice sessions 【Compact Size】: With a length of just 12 cm/4.72 inch, it’s compact enough to fit into any case or bag. The package includes a training aid to get you started on perfecting your billiards skills right away Specification: Material: PP Size Chart: Length: 12cm/4.72inch Package Includes: 1 Billiards Stroke Trainer Note: Please allow slightly errors 1-2cm//0.39inch-0.79inch differences due to manual measurement.