Portable Golf Putting Mirror Training Aid Compact size for easy portability—take it anywhere to practice your putting skills. Used by many professional tour players to improve accuracy and consistency on the greens. The mirror allows you to check eye position relative to the ball during setup for proper alignment. Helps correct posture and refine stroke technique by providing real-time visual feedback. Durable plastic construction with a reflective surface for clear image display. Specifications: Size: 31 x 17.5 cm (12.20 x 6.89 inches) Material: Plastic Color: As shown in picture Package Includes: 1 x Golf Putting Mirror Note: Other items not included. Due to lighting and screen display differences, the actual color may vary slightly from the image. Measurement error allowed within +/- 1-3 cm.