Heater 11″ PowerAlley Lite Pitching Machine Softballs HSW11SB

6 Pack 11″ Lite Softballs. PowerAlley 11in Lite Softballs are specifically designed for Heater Lite Softball, Softball & Combo Pitching Machines. These balls are made from durable polyurethane and pitch with pinpoint accuracy. Perfectly molded at the factory, Heater balls are the best!