Adjustable Golf Tee - Achieving precise and consistent serve height to eliminate variations, optimize launch conditions, and improve hitting accuracy Golf Tee Height Toole - Ensuring consistent launch angle, rotation rate, and shooting accuracy to improve driving performance Universal Tee Compatibility - Seamlessly blends with most wooden or plastic tees, providing ultimate versatility for all golfers Tee Height Tool - Whether you are a beginner or a professional pursuing lower scores. A repeatable tee height is equal to a repeatable driver Accuracy Suitable for every type of club and shot - Adjust The Height Of The Tee to maximize dribbling ability on a high tee, achieve a balanced trajectory through a mid tee, or use a low tee to control the flight of the ball in windy conditions. Adjust the height of the first wooden pole, the lane wooden pole, and the long iron tee to match your playing style which are ultra light and durable, easy to carry, and can be used with confidence Color: Black Material: plastic Package Contents: 3 * Golf Tee Height Tool Only the above package content, other products are not included. Note: Light reflection 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.