Features: Premium Material: Our golf training aid swing is made of Premium Aluminum + Rubber, durable and lightweight; It won'for t add any pressure to you Swing Correction:Convinient swing tempo tr-ainer best essentials for the beginner practice. Improve your golf swing tempo and swing plane with the heavy for head and slightly flexible shaft to deliver more consistent golf shots off the tee. Building Muscle Strength: The flexible shaft will naturally give you feedback to adjust the tempo and swing plane for a more. Build muscle memory and strengthen your swing . It is good way to give you more power and better control. For Golf Beginners：Through sound to make golfers discover their left arm curving mistake, so as to keep the left arm at a straight position, therefore it can gradually form effective and desired hitting; Fit all golfers or golf instruction, especially for beginners Satisfactory Service：Contact us if you have questions，we will try our best to servive for you. Specifications: Material: aluminum shaft + rubber grip Size: 51x6x6cm Color: blue/silver Package Includes: 1Pcs Golf Swing Tr-ainer Aid. note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!