The Yonex EZONE 100 8th Gen Tennis Racquet is a high-quality tennis racket designed and manufactured in Japan by Yonex. With a head size of 100 square inches and a grip size of 4 1/4 inches, this racquet offers the optimal balance and control for players looking to enhance their performance on the court. The Yonex EZONE 100 is a popular choice among tennis players due to its superior craftsmanship, innovative design, and reliable performance.