The lightweight, compact COOLSHOT 20 GIII gives you actual distance measurements in an instant - crucial for picking the right club. Measure up to 800 yards within 2 yards of accuracy, rain or shine. Reliably target the flagstick with First Target Priority mode, and get a confirmation vibration with LOCKED ON QUAKE when you hit it. You can even scan your surroundings for up to 8 seconds to get the lay of the land. Give your game the accuracy it deserves.