It is a good training tool for golfs enthusiasts to improve your swing performance through repeated training.When you swing it creates a low-impact stretch to increase flexibility and range of motion. Swing the swing trainer repetitively to gain feedback and correct . Features - ColorAssorted Color -Material:Aluminum and plastic - Size: 26.70X3.10X3.10cm/10.49X1.22X1.22in -Learn to impart more for better control, Improve your for lower scores. -This trainer will teach you how to achieve a good position at the tops of your backswing and therefore you will become a better consistent golfer. -This golfs swing trainer is suitable for golfs instructor to teach golfs beginners. -It is manufactured with professional technology to ensure the of the product and can work for a long time. -The bottom magnetic design is stable and not easy to collapse, which can help you train the golfs swing posture very well. Package list: 1 Alignment Rod