Unique Sports Golf Range Finder Helps golfers measure distance from the ball to the flag from the fairway Just sight the flag through the viewfinder and read the scale Extremely simple yet effective tool to use Very lightweight, .1 oz Fits in your pocket (2.25-inches wide x 2.25 inches high x .5 inches thick) Accurate from 50 to 210 yards Includes a place for you to write the distance for each club on the rangefinder