Features: Know your swing with this Golf Swing Corrector, designed to provide real time feedbacks and enhances swing stability for precise ball striking accuracy. Crafted from durability, high grade rubber, this light weight trainer features easyly install design for seamlessly portability between practice. Ideal for both novice players refining fundamentals and seasoned golfers perfecting advanced techniques through adjustable alignment guidance. Optimize driving ranges drills or pre tournament warmups with instants postures analysis during downswing, and follows through motions. Engineered for longevity, its wear resistant construction withstands repetitive use while maintaining consistent swing paths calibration. Specifications: Color:Two Choices Dimension:31x13cm/12.2×5.11in Component:rubber Package Includes: 1pc Golf Swing Postures Trainer note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.