A great starter racket for junior players, the Wilson Slam 21″ offers an easy-to-handle design and a fun color palette that’s lively and vibrant. The AirLite Alloy aluminum frame makes theSlam JR lightweight yet durable with impressive strength. Frame technologies suitable for beginners make this racket stable, powerful and easy to maneuver, so players can experience what success on the court feels like. This 21-inch racket comes pre-strung, so it’s ready to hit the court right away. Recommended for players aged 5-6. Uncovered.