Features: This training aid is used by many tour players and will help improve your putting. You putt as normal but the mirror enables you to see where your eyes are over the ball. This will promote a better stance and stoke. size: 20 * 10 * 35cm Color: red + white Material: Acrylic Package Contents: 1 * Putter mirror Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.