Wilson Pro Staff 97 ULS gives beginner and intermediate level players a wonderful combination of speed, spin and feel. With its 18x16 Spin Effect string pattern, this racquet puts a tight grip on the ball and provides the player tons of spin. At just over 10 ounces, the Pro Staff 97 ULS is extremely maneuverable, making it easy for less advanced players to control the racquet's speed and angle through contact. The result is more confidence. From the baseline this stick's easy access to spin and power are perfect for the player who wants to play more aggressive tennis.