For those who love pop in their swings, the N.S. Drive is your racquet! The extremely light weight mixed with Babolat’s Woofer technology make this an extremely maneuverable. Woofer technology modifies the string tension so there is 20% more ball/racquet contact during swings–making strikes easier to control. Specifications: Head Size: 109 sq. in. / 703 sq. cm. Length: 27 inches / 69 cm Strung Weight: 9.5oz / 269g Balance: 3 pts Head Heavy Swingweight: 296 Stiffness: 64 Beam Width: 26-28mm Composition: Graphite / Carbon Nanotube Power Level: Medium-High Swing Speed: Moderate Grip Type: Smart Gript String Pattern: 16 Mains / 20 Crosses Mains skip: 8T,8H Product Review: “This is the first Babolat racquet I have used and am still using it. As I wear on with it I am noticing that my control has been excellent but power not, which I am disappointed with. Power is a large strength in my tennis game and this racquet just does not provide the power I need. On serves my power is not nearly as powerful as it should be, but has excellent control. If you are a power player by all means stay away form this racquet, but if you are looking for control this is your racquet. Overall for a higher-level player this is not your racquet, but if you are a beginner or an intermediate player I’d give it a try. Basically Control is a yes but power is a no. So be careful and take a good look at the description and specs.” Bob, Kohler, WI