Scientific Design：Achix golf putter plane laser pointer helps align and visualize your perfect putt,and to help players master the correct feeling on putting golf balls,which can quickly corrected the right hook.So the players can master the putt correctly..Easy to Install：The rod sleeve is pushed from the rod head to the grip direction. The laser is pushed from the lower part aim at the mouth of the bayonet and pushes up. After the installation is successful, adjust the laser sight left and right until the laser line is 90-degree perpendicular to the rod head.Then you can use it with confidence..Power Supply：3 x LR44 Button Cell. In"INT-Intermittent"mode, the light beam lasts for 10 seconds only，this is power saving mode In"CON"switch mode, this can continue to emit light until the voltage becomes low and the laser becomes weaker..Lightweight & Portable：Fits easily to any golf club.Small size and easy to carry. Placing this plastic golf putter on your golf club, you don't feel so much weight on your golf club as it is so lightweight..Consistency: By using a golf training laser pointer regularly, you can develop consistent swing and putting techniques that will help you play better on the course..Instant Feedback: Golf training laser pointer provides instant feedback on your putting, allowing you to see the results of each putt immediately. This can help you make adjustments in real-time and improve your skills of putting on green more quickly..Visualization of Putting: The laser pointer can help golfers visualize their putting technique by showing the path of the club or putter. This can help you identify any flaws or errors in your technique and make adjustments as needed..Versatility: Golf training laser pointers can be used for a variety of training exercises, such as alignment drills and putting drills. This versatility makes them a valuable tool for golfers at all skill levels..Align the laser with your target: Before using the laser pointer, make sure to align it with your target line. This will help you visualize your putting path and ensure that you're aiming in the right direction..Please feel free to message us if you have any problems with the item, we will provide you with a solution within 24 hours and enjoy a satisfied assured purchase.