Designed to make the cup smaller which helps increase your focus and confidence on the greens, Putt Pocket is the easy-to-use trainer that trims strokes off your game. Shrinks practice cups to promote on-course putting skills. Helps you quickly improve reads, putt speeds and accuracy. Trains you to hit the high side of the hole where more putts get made. Easily fits into your bag for practice at the course or home on mats.