Wilson US Open 19 Junior Tennis Racquet, designed for young players aged 3-5. Key features include: Lightweight and Durable: Made with an AirLite Alloy frame. Playability: Prioritizes ease of use for junior players. Design: Features the classic "W" stencil and a bright green color. Size: 19 inches, suitable for children starting to learn tennis. Grip Size: 3.5 inches. Specifications Head (sq cm) 529 Head (sq in) 82 Length (cm) 48.3 Length (in) 19 String Pattern 16x17 Strung balance (cm) 23.5 Strung balance (pts) -1 Strung weight (grams) 180 Strung weight (ounces) 6.35 Taper System (mm) 19 mm Reverse C Unstrung balance (cm) 22.5 Unstrung balance (pts) -5 Unstrung weight (grams) 168 Unstrung weight (ounces) Description: The US Open 19 is an excellent option for any young junior player looking to get into tennis. Lightweight and durable thanks to its AirLite Alloy frame construction, this racket prioritizes playability above all else on the court. Behind the heritage and support of the USTA, this racket is used at many junior events to help kids learn fundamentals and develop a passion for the sport. Product Benefits AirLite Alloy Aluminum composition supplies notable durability and lightweight strength.