The Wilson [K] Zero Racket is the lightest K Factor racket. This Wilson Tennis Racket provides maximum power and enhanced control combined with exceptional maneuverability. With this pre-strung K Factor tennis racket, you can easily hammer a backhand down the line or control a deft drop shot. Take this Wilson Tennis Racket out on the court and feel confident that the lightweight frame and easy-to-hold handle will help you beat your competition. This Wilson [K] Zero Racket measures 27.5" long with a 118" head size and 4.25" grip. Wilson [K] Zero Racket: * Performance pre-strung tennis racket * Head size: 118" * Length: 27.5" * Strung weight: 9.1oz * Power level: High * 4 1/4" grip * Provides maximum power and enhanced control * Lightweight racket