Speed , Aggression and Power are the needs of modern days Tennis Game . Novak Djokovic, Worlds Number 01 Tennis Player and Brand Ambassador of Head Tennis Racquets reflect the true dedication of Head sports for Speed, Aggression and Power. With Head MicroGel Technology, MicroGel Extreme is perfect Racquet for those players who wants to dominate in the game with Lightning fast Speed , Quick Racquet Spin , Rock Solid Power and Superb Aggression. In Head MicroGel Extreme , Strong carbon composite is combines with MicroGel to give perfect molecule lock which will give quick response ability to racquet during ball impact. When tennis ball hits the Racquet then impact load distributes uniformly due to MicroGel Technology and reacts quickly with more speed and power. With this increase power and speed you can eventually surprise your opponent and win the points. With 100 SQ. Inch Racquet Head and 325mm Balance Point ,MicroGel Extreme will provide powerful shots. Increase head size and enlarged sweet spot will give extra opportunities to delver the shots even in off centre contacts. Increase Head Width will provide extra slide on string Bed and generate the powerful spin. This Racquet comes with unstrung Racquet Profile , Recommended String Pattern by Head is 16 Mains / 19 Crosses while String Tension is 52-62 Lbs. Khelmart.com Offer Computerized string Facility to insure the proper string tension while our Head Racquet String experts will make sure the Proper String Pattern to be followed during stringing.