EFFECTIVELY CORRECT AND ADJUST GOLF Swing: The brand new folding swing corrector combines various golf exercises with the best swing training concept. LIGHTWEIGHT AND PORTABLE: Our golf swing corrector can be practiced anywhere and can be folded into a suitcase or golf bag - so you can warm up at home, office. ADJUSTABLE LENGTH: A combination of professional player and coach training methods and modern technology. Arm length is adjustable for indoor and outdoor golf swing practice. Practice body rotation when hitting the ball: Perform single-arm rotation stroke exercises, allowing golfers to easily find power points for full-swing practice, allowing golfers to clearly understand how to exert power during the swing. EASY TO LEARN: The golf arm training aid is designed for both beginners and seasoned pros. Configurable for a variety of swing types, hand sizes, and arm lengths, this golf aid features comfortable shoulder pads, padded ergonomic grips, and adjustable angles. Color: Black/Blue Package: 1 piece