Introducing the golf trainer ball, a revolutionary training tool designed to improve your golf swing accuracy and performance. With its adjustable design, you can customize it to fit your wrist size and practice different types of swings. The adjustable wrist strap ensures a comfortable and natural feel during use, allowing you to focus on perfecting your technique. Portability is key with this training ball, as its compact 9.5 cm diameter makes it easy to carry with you wherever you go. Whether you're at the driving range or practicing in your backyard, this lightweight and portable smart swing trainer is ideal for personal outdoor practice. Experience instant feedback and guidance to effectively correct errors during your swing, resulting in a smoother and more precise motion. The golf corrective magic ball helps you achieve a coach-like swing, making it an essential tool for golf enthusiasts of all levels. Looking for the perfect gift for the golf lover in your life? Look no further than our smart golf training ball. Whether it's for family, friends, or loved ones, this unique and practical gift is sure to be a hit for birthdays or any special occasion. This versatile training ball is suitable for both beginners and experts, as well as golf instructors and players alike. Item Name: Golf Swing Trainer Material: Plastic Features: Lightweight, Reusable, Long Lasting, Durable Size Details: Diameter: 9.5cm/3.74" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Golf Swing Trainer