A great tool for beginners & practice swings The new design allows you to understand the correct swing rhythm through the “Click” sound to determine the accurate hitting area. Featuring a spring-contraction design, it mimics the feedback and feel of a real swing. Adjustable training weight and speed, with two speed weight configuration options, add speed or weight based on your own training requirements. The perfect golf practice tool: After repeated swing practice, it is easier to correct and improve the swing rhythm and plane. Improve your golf game conveniently and simply. Features: ·Spring contraction design ·“Click” feedback ·Speed weight configuration options ·Equipped with anti-slip grip