Fun, youth-inspired colors and an easy-to-handle design make Wilson's Slam Jr 25 for junior boys a great starter racket to use while learning the game. Made with an AirLite Alloy aluminum frame, the Slam JR is notable for its lightweight durability and impressive strength. Skill-optimized frame technologies make this racket stable, powerful and easy to maneuver, so new players can experience immediate success when they step onto the court. This bright, lively 25-inch racket comes pre-strung, so it's ready to go right away. Recommended for players aged 9-10.

• Recommended for ages 9-10
• C-beam technology increases stability and provides additional power
• Stop Shock Sleeve Technology delivers improved control
• This racquet comes without a cover
• Pre-strung
• Head (sq in): 95
• Length (in): 25
• String Pattern: 16X17
• Strung balance (cm): 31
• Strung balance (pts): -2
• Strung weight (grams): 245
• Taper System (mm): 19MM REVERSE C BEAM

This racquet is typically used with Green Balls, which are at 75% compression of the standard Yellow Ball and are designed for players aged 9-11 yrs old.

These balls are designed to land within the hitting zone (roughly waist height) for players in this age bracket

Green balls are the same size as a standard tennis ball and are used on a standard tennis court with no modifications at all