The Roddick 125 is designed for the wee tennis champion (6-8) years old. The large head makes it easy for them to practice their killer serves and the light frame is perfect for building power behind strokes. The racquet also features Babalot’s Smart Grip technology–an hourglass-shaped handle which prevents twisting during play and reduces future injuries associated with tennis. Specifications: Head Size:100 sq. in. / 645 sq. cm. Length: 23.5" Strung Weight: 8.2 oz. Grip Type: Smart Grip