Features: This innovative tool helps you enhances your aim and accuracy on the green. The golf putter sight training aids is designed to assist golfers in refining their putting technique. Its user friendly design makes it easy to attach to your putter, providing valuable guidance for better shots. From practice at the golf course to indoor training, the golf putter sight training aids is versatile and adaptable. Whether you're a beginner or an experienced player, this training aids will help you improve your putting skills and elevates your performances. Specifications: Material: ABS Color: As The Picture Shows Package Weight: approx.60g Size: approx.1.96x0.78cm/5x2in Package Includes: 1Pc Golf Putter Sight note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!