Easily track the number of balls, strike, outs and innings with the Champion Sports 4-Wheel Steel Umpire Indicator. Designed with four rotating wheels, a stainless steel frame and optic yellow digits. This umpire indicator keeps the count, inning after inning, while also being durable enough to withstand regular use, especially in outdoor conditions. This indicator is small enough to fit in a pocket, making it convenient to keep track of the count during the game.