Product Description : Lower Price! Speed Sensor Baseball Now Markwort Radar Speed Sensor Baseball features: Official size and weight baseball looks and feels like the real thing Use as a training aid for any age or skill level LCD indicator displays pitch speed in MPH upon impact Practice pitching and improve throwing techniques Measure speeds at 8 changeable pitching distances (20, 30, 40, 46, 50, 60.5, 70 & 80) GripSense technology begins to record speed automatically the moment the ball is released For pitching/throwing training only -not designed to be hit with a bat or on hard surfaces Includes measuring string and instructions A Great Training Aid For Pitchers!