Feature●[Perfect Solution for Common Struggles of Self-Taught Golfers] Utilizes the movement of the Speed Pointer and lively sound to help golfers feel the weight of the head. Achieves proper impact speed and timing with MAX SPEED.●[Designed for Those Who] Struggle to feel the weight of the club head during swings. Desire to consistently hit the impact point. Face challenges with ground balls or topped golf shots. Experience slice and hooks due to out-to-in swing paths.●[Invented by a Pro Golfer, Patented in Korea, and Trusted in Top Golf Classes in Gangnam Seoul] Heoseok, a KPGA golfer, invented this solution to address common issues among amateur golfers. Patented in Korea and currently used in prestigious golf classes throughout Seoul.●[The Science Behind Our SpeedPointer] The movement of the Speed Pointer inside MAX SPEED replicates the feeling of the head dropping to the ground. The lively "click" sound signifies that the Speed Pointer has reached its maximum extension, enabling you to achieve your maximum ball speed.●[Practice Anytime, Anywhere] Practice dropping the head with a smaller backswing. Ideal for warming up on the field before a game. Convenient for quick practice sessions at home or in the office when you cant make it to the driving range. (Portable and suitable for home use)Description