For golf enthusiasts, improving the green hit rate is the key to improving performance. The flagpole lock function of the Gogogo GS03 golf rangefinder can provide strong help in this regard. Get familiar with the operation of the flagpole lock function When using the GS03, you must first get familiar with the operation of the flagpole lock function. When you are ready to hit the bal... https://gogogosport.com/products/gs03