About ATEC ATEC is the official training equipment source for Major League Baseball, and is fast becoming one of the top names in fastpitch softball. ATEC has developed and produced training machines and equipment for more than 35 years, priding itself on performance, accuracy, and durability. Their equipment is used every day by every team in the big leagues, as well as by college, high school, and youth teams everywhere. ATEC products provide a solution for individuals striving to get better, and for teams looking to take the next step. * Double-faced, commercial-grade polyethylene netting * Made to fit ATEC 84W x 84H inch screens * A must-have for batting-practice safety * UV and weather-resistant for long life * L-design allows pitcher to deliver ball while protected * Ensures efficient use of practice time * Holds up to wear and tear of everyday use