Features: 1. Precision alignment: Helps improve putting accuracy with a straighter line setup on the green. 2. Durable construction: Made of ABS material, withstands various weather conditions for regular practice. 3. Easy portability: Lightweight design fits easily into any golf bag, ensuring reliable marker alignment tools on the course. 4. Quick application: Simple mechanism allows fast and efficient marking, saving valuable preparation time before every round. 5. Universal usability: Suitable for both beginners and seasoned players, providing consistent putting line guides and alignment marker support. Product Details: Specifications: - Color: Assorted - Material: ABS - Size: 5.20 x 5.20 x 2.20 cm (2.04 x 2.04 x 0.86 in) - Package includes: 4 x golf ball marking tools