Hank Haney Zero-In Putting Track | Wiki & Review | Everipedia

The Hank Haney Zero-In Putting Track is a 9' putting practice green with four putting distances. The removable Zero-In practice putting cup allows you to adjust hole size to improve putting accuracy, and the premium putting track gives realistic green speed and conditions when placed on any surface. The ball return channel conveniently sets up your next putt. [+]