A good grip is the beginning of a considerable evolution The help of to hit the ball with power, accuracy or consistency Makes you feel what it is that to hold the golf club as the best players in the world are Top-guides a putting your hands on the club's Pro perfectly Training Grip provides the correct position of hands An indispensable tool for improving your basic Opening diameter: . 12, 5 mm Total length: 10, 2 inches Material: rubber Color: black Package Contents: 2 x Golf swing Training Grip Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This Training Grip Golf Swing is to be used as a training tool to help players feel or hands must be on the golf club. The Golf Swing Training Grip is designed for righties. This Golf Swing Training influenza an tool to improve your fundamentals.