Suitable for golf beginners, the golf swing trainer is lightweight, which will add no burden to your elbow, easy to put on and take off, it will take you little minutes. Can effectively help golfers keep stable posture of left arm and prevent left arm from bending during the swing, helps remind you to avoid your wrist from twisting when you swing to prevent injury. Strengthens the power of your swing by improving your swing motion.Adjustable loopandhook design for proper fit, and fits most people. Made of quality fabric, comfortable, durability and lightweight, strengthens the power of your swing by improving your swing motion. Through continuous practice to develop the correct hitting posture and improve the swing level, many golf handballs are injured due to excessive force or wrong posture during training, due to wrist length injuries, after using this product can effectively protect the wrist. Product Material: Fabric Color: Black Size: 16x26cm Package:1 x Golf Swing Trainer Only