The product is a Wilson Pro Star Oversize Tennis Racquet with a grip size of 4 1/2 inches. It is a new racket that comes with strings already installed, ready for use on the tennis court. The Wilson brand is well-known in the world of tennis for producing high-quality equipment, making this racquet a reliable choice for players looking for a new addition to their gear. The oversize design of the racquet provides a larger sweet spot, making it easier to generate power and control when hitting the ball.