4 1/4 grip size

On groundstrokes, this racquet's low-powered precision allows big hitters to attack the ball without fear of over-hitting. It also packs a higher swing weight than the previous generation, which means it plows through the ball more effectively and doesn't get pushed around when your opponent's pace goes up. Although the 330+RDC swing weight is demanding, the extra mass comes in handy when redirecting the pace of a big first serve, volleying against heavy power, or driving the ball through the court. You'll also have plenty of touch for dropping the ball short. Finally, with this racquet's low-powered precision, aggressive servers will have the license to swing big and select ambitious targets.