Golf Putter Rail Putting Practice 90cm Swing Correction Golf Putting Rail Equipment This putting practice rail is recommended for golfers from beginners to advanced players. It helps in practicing the correct putting stroke. It has a thin groove and is designed so that the ball will not go straight if the face angle is misaligned at impact, making it a convenient putter rail for improving putting accuracy. Because of its compact size, you can practice in a narrow space as long as you have enough room to swing your putter. 【Size】 Length: 91cm Width: 4.1cm 【Weight】 275g 【Material】 Aluminum Purchased from this SHOP. Used a few times and is almost new. *Instant purchase available*