Featrues 1. 2 Stencil Options: The stencils cover a spring clamp, 1 tri-line stencil. 2. Premium Markers: These clear, quick-drying and fade-resistant marker pens have 4 different colors of black, red, green and blue, adding unique identifiers to your ball and helping align the putting. 3. Easy Alignment: The marking clamp encases the ball tightly and the stencils hold the ball stably, preventing the ball from sliding or dropping easily and ensuring clearer and more concise markers. 4. Improve Putting Accuracy: The marking tools with sturdy stencils and pens mark the balls clearly and better aim at your target, improving your confidence on putting and increasing the shot possibilities. 5. Slim Design: The mini size of the marking tools is great for easy storage in your golf bag. It is really portable and convenient to be carried out for outdoor use. Specification Material: ABS Color: Multicolor Package Size: 10115cm Package Include: 2 Golf Ball Liner Templates 4 Marker Pens