Helps You Maintain A Standard Swing: You can easily bend or raise your arms during the swing to change the direction of power during the swing. With the aid of a golf swing assist device, you can keep your arms straight and make the direction of the swing force consistent with the front.Comfortable To Wear: With a high degree of flexibility, you can easily put your elbow into the armband to establish and maintain a proper distance between your left foot and right knee.Made of Silicon, Polyurethane, ABS material with the features of strong, durable and lightweight for a long time using.Thickening the foam tube can reduce the friction between the body and the exerciserMaintain A Standard Wrist Posture: This golf practice club swing correction tool aims to increase distance and accuracy by improving swing plane, swing speed, clubface alignment, and follow-up.A Must-have Trainer For Beginners: If you are just starting to play golf, you will need our golf training tools to maintain a standing posture. An accurate swing posture is necessary.