Description: 100% brand new Golf Ball Liner Marker Golf ball alignment tool, Putter squareness line. help to check your alignment for swing or putting Tongs-form design, Make it much easier to draw straight line on golf ball, portable to use The marks help you find a better angle, also identify your golf balls from other ones Put your golf ball into the holder, then mark the ball with the permanent marker pen Specification: Material: Plastic Size: approx. 4*6*5cm Pen Length: 14cm Package Includes: 1 Piece Golf Ball Liner Marker(5 Pack) Note: The size is measured by hands, please allow minor error of measurement, thank you The color may vary slightly due to screen / display contrast settings