This “improvement” racquet features a new pinnacle of balance with this midplus model that blends power, stability, and maneuverability with enhanced control. This racquet is designed for players who seek more pace and spin in their shots. Specifications: Headsize: 105” Strung Weight: 9.9 ounces Length: 27.25” String Pattern: 16 x 19 Strung Balance: 1 point HH Cross Section: 28.7 Grip Sizes: 1 – 5 [K]arophite Black [K]ompact Center [K]ontour Yoke Double Hole Product Reviews: This racquet has great balance and feel. I also liked the Zen Tour but found that I had more pop on my serves and volleys with the KFour. I am coming off the Wilson Hyper Hammer 4.3 and have tried several other racquets, none gave me the feel I needed. This is a great stick. – Irene, Falls Church, VA, USA