This MicroGel oversize tennis racquet from Head is inspired by Andre Agassi for an improved tennis game. Featuring MicroGel for added stability, you will add power and control to your game with this light and easy to maneuver racquet. Improve your tennis game with a racket from Head MicroGel Radical Oversize racket is a newer version of Head's hugely successful Radical series Sports accessory is inspired by Andre Agassi Head has kept most specifications consistent with the Flexpoint Radical OS, but now has a lighter static weight and the added benefit of MicroGel technology MicroGel offers aggressive, competitive players ultimate feel, unique touch and added stability Available in 4.125, 4.25, 4.375, 4.5, 4.625 grip sizes Headsize: 107 square inches Length: 27.00 inches Weight (strung): 11.00 ounces Stiffness (Babolat RDC): 57 Balance: 13.19 inches Head Light Cross section: 21-mm straight beam Swing weight: 318 kg square cm String pattern: 18x19 Grip: Head HydroSorb