This bundle includes a Wilson Serena Williams Junior Tennis Racquet (avaliable in size 25, 23, 21, or 19) and a Red Match Junior 3-Pack Tennis Bag The Wilson Serena Williams Junior Racket is an excellent choice for beginner girls tennis players. The Serena Williams Girl's Pre-Strung Junior Tennis Racket features a lightweight O-Beam frame which allows for easy, comfortable swings. It features an open string pattern to enhance power and spin and comes pre-strung from the manufacturer. This junior stick is so fun and easy to play with that kids will be inspired to play just like their favorite pro, Serena!.</b> It comes in (4) sizes for kids: 19' (ages 3-5), 21' (5-7), 23' (7-9), and 25' (9-10). This kit or set is bundled with a Wilson Junior Collection Red/White 3-Pack Tennis Bag to help them keep all their gear organized during and between lessons. RACQUET SELECTION: 19-inch racquet for children ages 2-4; 21-inch racquet for children ages 5-6; 23-inch racquet for children ages 7-8; 25-inch racquet for children ages 9-10 and beginners up to age 12 BAG FEATURES: This bag is designed to store junior performance rackets 26.5' inches and smaller. It will hold up to 3 junior rackets and includes an exterior compartment for additional storage space. It features (1) main compartment for equipment and apparel and (1) large exterior compartment for personal storage. Bag dimensions: 27' x 4' x 12' / 67cm x 10cm x 31cm.