Our 8x21 Golf Scope is compact enough to fit into a pocket and very simple to use. Within the golf scope is an etched range-finder reticle. Once you have the base of the flag lined up to the bottom line of the reticle, simply determine distance to the flag by reading the numbers on the reticle that align with the top of the flag stick. 2" W x 4 1/2" L x 1 3/4" H
