Laser Link Smarty Reflector The Smarty Reflector is the simple and easy way to turn regular old flagsticks into an amenity. Simply replace the plastic nut on top of your stick with the Smarty, and you have made an improvement to your golf course your players with rangefinders are sure to love. It's easy, it's fast, and it's affordable. Features Laser Link Smarty Reflector 8226 Features five corner cube reflectors scientifically arranged to provide 360 degree reflectivity 8226 Easy installation simply screw onto the top of existing flagsticks 8226 Molded from DuPont Zytel ST 801 super tough nylon to provide the ultimate in durability 8226 Thread size 38 24 8226 Color black