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The Dual Trace Swing Trainer is an easy to use training aid that helps you improve your golf swing enormously. Attach the Dual Trace Swing Trainer to your club, and it allows you to visually analyse your golf swing and improve critical elements of it. The Dual Trace Swing Trainer comes with a full instructional video, plus a detailed User Guide with images and text. It needs one 4LR44 battery to operate it.
