Golf Swing Corrector: This golf swing trainer ball helps maintain a straight elbow during play, enhancing performance and technique. Swing Alignment Practice Tool: Easy to wear and adjustable to fit most users, this golf training aid improves swing skills by providing better control and flexibility. Correct Swing Posture: This training ball helps improve stability and confidence during the swing, increasing accuracy in direction and distance. Wide Application: The inflatable ball is suitable for various users, including golf beginners and coaches, making it a versatile tool for all skill levels. Enhance Your Game: With an easy-to-use design and effective results, this swing trainer aid is an essential accessory for anyone looking to improve their golf game. Specification: Material: PVC Flocking Size Chart: Golf Ball Diameter: 15cm / 5.91inch Lanyard Maximum Length: 59cm / 23.23inch Package Includes: 1 x Golf Swing Trainer Ball with Lanyard Note: Please allow slight measurement deviations of 1-2cm due to manual measurement.