INCLUDED IN THIS BUNDLE: This tennis starter set includes (1) Wilson Pro Staff Precision Jr Tennis Racquet in your choice of frame length and (1) Advantage 2.5 Tennis Backpack in your choice of color. Customize your set by adding optional tennis balls and overgrips. RACQUET FEATURES: Pre-strung, starter racquet with fun colors inspired by the Pro Staff performance collection. Technology increases its stability, so each swing feels clean & smooth. Perimeter Weighting System: Increases frame volume at 3 & 9 for torsional stability & balance. C Beam Technology: Unique beam geometry augments stability & power. AirLite Alloy: Aluminum composition supplies durability & lightweight strength. AirLite Bumper Guard: Provides lightweight protection for frame edge. RACQUET SIZE SELECTION: For players up to 10 years of age. The 19” racquet is recommended for players 5 and under. The 21” racquet is recommended for players between the ages of 5 and 6. The 23” racquet is recommended for players between the ages of 7 and 8. The 25” racquet is recommended for players between the ages of 9 and 10. These sizes correspond with average heights of these ages, so please take that into consideration when choosing the right racquet. 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. This tennis starter set includes (1) Wilson Pro Staff Precision Jr Tennis Racquet in your choice of frame length and (1) Advantage 2.5 Tennis Backpack in your choice of color. Customize your set by adding optional tennis balls and overgrips.