A dynamic tennis session using the Slinger Bag, a portable and innovative tennis ball launcher that’s like having a tireless hitting partner on the court. Whether you’re a beginner looking for soft feeds, practicing solo, in a group or an advanced player in need of spin-laden drives, the Slinger Bag is ready to serve as your perfect playing partner on the court and enhance all aspect of your game with its adjustable settings to suite your skill level and goals.