Learn how to play like a champion with the Serena 23, a junior racket designed for beginning players. This racket features a lightweight O-Beam frame that provides some pop on comfortable swings. As the Serena 123is fun and easy to play with, kids will be inspired to play like their favorite pro when they pick one of these up. PRODUCT FEATURES: Recommended for ages 3-5 Lightweight O-Beam frame allows for easy, comfortable swings Open string pattern for enhanced power and spin Pre-strung SPECIFICATIONS: Cross Section 19MM Reverse C Head Size 82 sq. in. String Pattern 16x17 Unstrung Balance 5 Pts HL Strung Weight 180 Length 19.0000 Wilson Racquets WRT20410U