Item Type: Golf Grip Material: Rubber Color: As Shown Application: For Diameter 11.5mm/0.452inch Golf Putter Rod Body Weight: Approx.49g/1.7oz Function: To Learn The Correct Grip Posture Quickly Package List 1 x Golf Grip 1Quality Material: Environmentally friendly rubber, comfortable to grip, good elasticity, anti aging, long service life. 2Convenient: Air vent design makes it easy to replace and insert rod body, save time and energy. 3Protective: Has scientific anti slip design, which reduce shock and vibration to effectively protect wrist and reduce the possibility of injury. 4Easy to Use: Light weight, easy to control the swing, can be used to quickly learn the correct grip posture. 5Playing Feedback: Outer layer can provide powerful grasp, the internal is stable, can provide feedback to the golfers to improve.