The ProKennex QTour (300) 16x19 offers more power than the 18x20 version. It also offers an impressive level of spin, The 300 gram unstrung weight makes this racket suitable for intermediate players who need a mobile player's racquet. This frame should also work well for advanced players who want a more explosive feel without trading away control. Thanks to the time-tested Kinetic mass system, the QTour 300 provides incredible vibration dampening. This makes it perfect for any player who could use a more arm-friendly racket. From the baseline, our playtesters found controllable power and huge spin. At net this stick offers a nice combination of speed and stability. All in all this is a great option for intermediate players who want comfort, controllable power and spin.