Description: Golf Putting Alignment Mirror: Golf putting mirror is made of PC material, sturdy, reliable, improves putting skills and accuracy, correct your posture errors, great for indoor or outdoor practiceComprehensive View: The mirror provides a full view of your stroke, including your eyes, shoulders, and the face of the putter. This allows you to correct and great your form from various angles based on the position of the mirror on the groundProfessional Training Tool: This golf putter practice mirror is used by many professional tour players to improve their putting skills. It's an great tool for checking your putting posture and alignment, making it a must have for any serious golferPortable: The golf mirror is lightweight to carry, take up less space. Size: 50.5cmx29.2cm/19.88inchx11.50inchApplication: Golf practice putting mirror is suitable for outdoor lawn, indoor practice field, office, ground, etc Specification: Material:PC Size Chart: 50.5cmx29.2cm/19.88inchx11.50inch Package Includes: 1Golf Putting Mirror Note: Please allow slightly errors due to manual measurement and different monitors.