Optimal Length: With a standard length of 27 inches this tennis racket is suitable for beginners and professionals allowing for optimal swing speed and control Resilient String: The integrated structure design of this tennis racket ensures the strings are tightly secured offering excellence wear and minimizing the risk of string breakage Comfortable Handle: The ergonomic design of the handle provides a comfortable and firm grip allowing for better control and maneuverability during your tennis matches Integrated Structure: The innovative integrated structure design of this tennis racket enhances its overall stability and performance delivering powerful and accurate shots