Dunlop Sports Biomimetic 600 Lite Tennis Racquet (3/8 Grip) Racket Information Headsize: 105 sq. in. Length: 27.25 in. Strung Weight: 10 oz. Strung Balance: 3 pts Head Heavy Stiffness: 69 Swingweight: 316 Beam Width: 24/26/24 mm