eatures: 1.Enhance Swing Synchronization: This swing trainer helps you develop the skill of keeping your arms and body in sync during your swing. Ideal for correcting independent arm or shoulder movement, it promotes a more cohesive and effective swing technique. 2.Unrestricted Swing Practice: Designed to support unrestricted swinging, this swing training aid aids in practicing delayed elbow release during the downswing. It allows for natural movement, helping golfers refine their technique without hindrance, suitable for a variety of shots. 3.Portable and Convenient Design: Lightweight and easy to transport, this practice bag is perfect for practice anywhere. Its compact size ensures you can take it to the driving range or use it at home, making consistent practice more accessible. 4.Easy to Wear with Quick-Release Buckle: Featuring a quick-release buckle design, this posture correction aid is easy to put on and adjust. Simply press and buckle for a secure fit, allowing you to focus on your practice without hassle. 5.Adjustable and Versatile Fit: Equipped with adjustable elastic straps, this swing training tool offers a customizable fit for ALL body sizes. Its wide applicability makes it suitable for golfers of levels, enhancing training efficiency across different skill sets. Specification: Main Material: PU + Webbing Size: 630.00x180.00mm/24.8x7.09inch