Golf Swing Angle Aid: The most common problem for golf beginners is cannot hold a right wrist angle when swings. Golf swing correcting tool can make arm and club form a correct angle and help movement track of ball arm can remain on one plane, which forms effective hitting. Accurate Angle and Distance: The golf swing corrector will withstand left forearm when used, so that club is level. With help of golf swing assist equipment, adjust more effective swing movements to improve accuracy and distance.You can easily bend or raise your arms during swing to change direction of power during swing. With it you can keep your arms straight and make direction of swing force consistent with front. Material & size: Made of Composite plastic with features of strong, durable and for a long time using. Stabilizing Arm Aid: Long-term use of our golf swing trainer beginner gesture alignment training aid can help you form muscular memory and give you a certain sense of correct posture, which can better improve hitting effect.Golf posture correction tools can be adapts different club sizes and easily attached to shaft of club. :The quality and design of golf posture motion correction trainer will exceed any expectations of your family, friends or colleagues. As a present will be favored by golf lover. It is very suitable for beginners to train and use. Colour:red Material:Composite plastic Size:50 x 42cm Package Contents: 1 x swing trainer Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.