4yards more golf tee first only tee proven in both robotic field tests to improve distance flexible six prong tip reduces resistance allows better contact durable lasts for over 100 drives4 yards more golf tee is a reusable golf tee that will add more yards to your driving distance the tee is designed with a rigid polymer stake and a dynamic elastomer crown the body and individual fingers of the crown flex with the force of the drive to reduce resistance at impact the ball laun