INCLUDED IN THIS BUNDLE: This adult recreational tennis started set includes (1) Wilson Hyper Hammer 5.3 Tennis Racquet in your choice of grip size and (1) Advantage 2.5 Tennis Backpack in your choice of color. Customize your set by adding optional tennis balls and overgrips. RACQUET FEATURES: Hammer Technology: Weighting system places majority of frame weight in head and removes unnecessary weight from throat & handle, creating a lightweight frame with impressive power, stability & maneuverability. Perimeter Weighting System: Increases frame volume at 3 & 9 for torsional stability & balance throughout the swing. Moisture-wicking properties of the perforated grip prevent slipping. High-end composite materials create stiffness for control in a lightweight composition. RACQUET SPECIFICATIONS: Head Size: 110 sq in; Strung Weight: 9 oz; Length: 27.5; Balance: 8 pts HH; String Pattern: 16x20; Color: Black/White; Comes pre-strung. BAG FEATURES: The Wilson Advantage 2.5 Tennis Backpack doubles as an everyday bag. 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. OPTIONAL ACCESSORIES: Be fully ready for the court by choosing to add (3) tennis balls to your set. Protect your racquet's original grip from dirt and wear by adding (3) optional overgrips in the color of your choice. Overgrips include tape for easy application. The Wilson Hyper Hammer 5.3 Tennis Racquet is renowned for its blend of power, control & maneuverability. Hammer Technology: Weighting system places majority of frame weight in head and removes unnecessary weight from throat and handle, creating a lightweight frame with impressive power, stability and maneuverability. Perimeter Weighting System: Increases frame volume at 3 & 9 for torsional stability & balance throughout the swing. Moisture-wicking properties of the perforated grip prevent slipping. Mix of high-end composite materials create more stiffness for better control in a lightweight composition.