Improve your swing with the Golf-X-Cube, a patent-pending training aid that can make the game on the fairway a little more enjoyable. It consists of a UV-resistant polyamide reinforced cube with a hole on the bottom to insert a tee to keep it in place.
The Golf-X-Cube sits between you and the ball as you practice your swing, and this can help with proper golf stance, as it guides you to hit the ball more consistently and straighter. The designers claim that in as little as 15 minutes you will see an improvement in your swing. X marks the spot.