The Prince Pro Oversize Aerodynamic Tennis Racket is a used racket. It has a 4 1/2" grip size and is designed for tennis players who prefer an oversized racket. The racket is made by Prince and is part of their Pro series. It features an aerodynamic design that helps to reduce air resistance and increase swing speed. The racket is ideal for players who want a powerful and maneuverable racket that can help them generate more spin and power on their shots.