The Original Don't get stuck with the copycat golf ball liner, stick with the original golf ball marker to improve your game. Clamp acts as a balancer so you can quickly use markers even with golf gloves on.^ All Experience Levels Designed with every type of golfer in mind from an experienced pro golf putter on the way to breaking a personal single best or an amateur leisure golfer tired of making it on the green and having putts take triple the strokes.^ Made For Everyone Made with the purpose of making easy tracer tools for kids and adults of all ages. Great for men and women looking to track lines a ball makes on the green.^ Improve Putting Lines allow golfers to identify where breaks are in the golf greens. Perfect alignment between putter and golf ball markings allow for better aim and golf impact even on the tee box.^ Convenient To Use will easily have a better time drawing golf balls in bulk on and off the course. Tongs form clamp making it easy to pick up the ball and draw straight neat lines.