Description: 【Quality Material】: This golf posture correction tool is made from premium PVC material, comfortable to touch , known for its great resilience and stretch. It is designed to resist deformation and ensure long term use 【Inflatable Design】: The golf swing trainer aids features an inflatable design that provides a comfortable tool to keep your arms close to your body for the best possible swing. Suitable for beginners and professional golfers 【Golf Swing Training】: Use this unique triangle golf posture corrective arm action correction tool to improve your golf game and swing. With rigorous practice training, muscles will retain training memory, maintaining great posture even after the product is removed 【Suitable for All Levels】: Golfers of all skill levels can from using this simple golf posture correction tool. Beginners will find this swing aid particularly useful in correcting motion, improving your golf swing performance 【Product Details】: The inflatable golf posture correction tool measures 32.2 cmx27 cm/12.68 inchx10.63 inch in size, making it compact and portable, easy to carry around for practice anytime anywhere Specification: Material: PVC Size Chart: 32.2 cmx27 cm/12.68 inchx10.63 inch Package Includes: 1 Golf Swing Corrector Note: Please allow slight dimension difference due to different manual measurement. Tip: There is a sheet at the air hole to prevent air leakage. You need to the air hole when you blow, and do the same when you deflate.