A slightly heavier version of the Black Zone Lite racket for players who prefer a heavier weight, while retaining all the benefits of the same frame construction.Manufactured with an isometric head, "Muscle Tec" technology that increases the sweet spot.  Featuring a wide head and low torque frame.The Black Zone Pro uses the same frame profile as the Black Zone Lite, but is weighted and balanced to Pro specifications, with an 86 gram weight and a 290mm balance point.Manufactured with Fast Fiber Nano Gel construction that allows the frame to return to its original shape 10% faster after impact A single piece 100% graphite handle reduces torque, 50% less than a conventional wooden handle, for easier grip and accuracy in short or fast play.  Karakal Hot Zone stringing provides power and performance for players looking for a balanced and flexible string.