Dunlop Sports Biomimetic 600 Tennis Racquet (1/2 Grip) Racket Information Headsize: 102 sq. in. Length: 27 in. Strung Weight: 10.4 oz. Strung Balance: 2 pts Head Light Stiffness: 71 Swingweight: 300 Beam Width: 25/25/22.5 mm