Recommended for baseball and softball players 5-11. Helps eliminate the four most common bad habits, casting the hands/extended front arm, dropping the hands and upper cutting, hip rotation, and off balance. Good Habits Bar serve as a hitters silent coach, and allows players to practice the proper way with every stroke. Open swing-path area allows hitters to practice using natural swing movements. Assembles quickly and easily. No add-ons required. Heavy duty steel with a rubber coated finish. Removable tee and quick adjust ball height knobs.