The New Easton Pop-Up L-Screen A153016 Portable L-Screen Training Aid is a versatile training tool designed for baseball and softball players. Made by the trusted brand Easton, this portable L-screen allows for easy set-up and helps players improve their hitting skills by providing feedback on their swing mechanics. Its compact design makes it convenient for use in various training environments, whether it be at home or in a professional facility. The pop-up feature ensures quick and easy setup, making it a practical tool for enhancing your practice sessions.