Predecessor to the Prince O3 Speedport Tour, the Prince O3 Tour is one of the more control oriented racquets within the line. The frame offers a soft dampened feel with acces to plenty of spin. Due to the O3 supports an extremely high level of maneuverability is what gives the player that extra advantage. Players who have a fast swing speed will benefit most from this racquet. Tennis Express recommends this racquet for advaced players from 4.0 to 7.0 levels. Incorporating this into a thinner beam design has created a very deadly combination of sweet spot and speed. The O3 Tour has a huge sweet spot for an 18mm cross section (yes, that’s correct – 18mm at the tip and shaft, 20mm at midspan) thanks to Total String Freedom provided by the giant O-Ports. This racquet is originally fast due to the thin beam, but now the Prince Tour has been given an acceleration boost thanks to the O Ports which allow air to pass through them, creating the fastest racquet ever. Players will be able to accelerate through their strokes like never before thanks to the breakthrough O3 technology. O3 is the only racquet technology to combine a larger sweet spot in a faster frame. Serves will be faster, groundies will have more pop and spin, and net play will be lightning quick. A word of caution, however: the speed of the O3 Tour will require some adjustment by your opponent!