Aluminum Greens Speedmeter
Made of extruded aluminum alloy with a V-shaped groove extending along its length and a milled base to reduce bounce as the ball makes contact with the green surface. Use a Speedmeter to comparatively gauge the speed of your putting green with respect to the speed of other greens under the same conditions. This device is easy to use, and it helps you achieve accurate, objective, and statistically valid measurements of the speed of putting surfaces. Instructions are included in the package but you can also download the PDF on this page.
Download the PDF Manual here.