This kids’ tennis starter set includes (1) Wilson Advantage 2.5 Tennis Backpack (Navy), (3) blue overgrips, and (3) tennis balls in your choice of style.The Wilson Advantage 2.5 Tennis Backpack is the perfect companion for players of all levels. A dedicated racquet compartment partially encloses up to 2 racquets. There’s a main compartment for other gear, a front accessory pocket for smaller valuables, and dual side pockets for water bottles or ball cans. A top carry loop allows for easy hanging. Made with 100% polyester for lightweight durability that stands up to everyday use.Bag Features:Racquet compartment partially encloses up to 2 racquetsMain compartment for additional gearTwo exterior side pockets100% polyesterOvergrip Benefits: Thin, stretchy felt provides remarkable feel.Includes tape for easy application.Extends the life of your child’s racquet by protecting the original grip from dirt and wear.Fun colors can help them identify which is theirs during group practice.Choose the Right Tennis Ball for Your Junior Player: Red Foam: Oversized, soft foam makes learning easier - ages 10 and under - For 36’ courts.Red Felt: Large, low compression ball for ages 10 and under - For 36’ courts.Orange Felt: Low compression - 50% lower bounce than standard adult balls - For 60’ courts.Green Dot: Slightly less pressurized than standard tennis balls. Standard Adult Size: Available in pink or yellow.The Wilson Advantage 2.5 Tennis Backpack doubles as an everyday bag, suitable for school, work, or the gym in addition to tennis.