Description: Tour Type Impact Adjustments: Whether you're putting, chipping, or making a full swing, this golf swing trainer ball encourages tour type impact adjustments to enhance your swing efficiency and effectivenessSuitable for All Skill Levels: Suitable for both beginners and seasoned players, this golf swing training equipment offers effective swing training for golfers of all skill levels In size 17.5 cmx15 cm/6.89 inchx5.91 inchLightweight and Portable Design: Crafted from premium pu and aluminum alloy material, with a lightweight design, the golf swing trainer is easy to carry to the practice range or use in the comfort of your homeEnhances Wrist Positioning: By emphasizing correct wrist positioning, this golf practice gadget aids in achieving solid contact and consistent ball , helping you develop an ideal arm positionVisual Alignment Guide: The alignment strip of the golf training helper serves as a visual guide to help you establish the correct setup position and maintain proper swing mechanics throughout your motion Specification: Material: PU Aluminum Alloy Size Chart: 17.5 cmx15 cm/6.89 inchx5.91 inch Package Includes: 1 Golf Swing Trainer 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.