Description: Golf Swing Angle Aid: Golf swing correcting tool can make the arm and club form a correct angle and help the movement track of ball arm can remain on one plane, which forms effective hitting. Accurate Angle and Distance: The golf swing corrector will withstand the left forearm, so that is level, adjust more effective swing movements to improve accuracy and distance. Material & size: Made of Silicon, Polyurethane, ABS material with the features of strong, durable and lightweight for a long time using. Stabilizing Arm Aid: Long-term use of 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 the hitting effect. Perfect Gift :golf posture motion correction trainer gift for family, friends or colleagues. As a present will be favored by golf lover. It is very suitable for beginners to train and use. Specification: Material: Plastic Size: 40x52cm/15.75x20.47 inch Package Includes: 1 Piece Golf Gesture Guide