in its line or racquets. Yonex and Fischer also followed up on this implementation of super-oversized,square-head racquets. As far as the original head design and hitting area is concerned, traditionalwooden racquets always had a head size of 85 square inches, regardless of the shape. The Wilson ProStaff 6.0 is currently the only racquet that holds this traditional, mid-sizehead. In order to compete with Princes Graphite Classic racquet and other popularracquets on the market, Wilson created the already mentioned, Wilson ProStaff 6.1,whose head size is 95 square inches. Racquets which have a head size of 95 squareinches are today classified as mid-plus racquets and are generally used by professionaland more advanced players. Oversized racquets, which were first introduced by Prince in1992, became very popular among players of all levels since their first appearance.Dunlop and Spalding companies took a different road in achieving higher sales inthe early 1990s by introducing different racquets for different courts. The four majorcourt surfaces in the world today are hard, grass, clay, and artificial turf courts. Someplayers find it hard to adjust to all f them because they all require a considerable amountof adjustments in the players games. Courts in the United States are called hard courts,being made out a concrete-based material, and are usually more suitable for powerservers and more aggressive players. Such is also the case with the traditional grasscourts in England. Clay courts, however, slow the ball down considerably, which suitsmore to the players with weaker serves and better ground strokes. Artificial turf courtsare primarily used in Australias indoor facilities. These courts produce high bounceswhich takes much adapting from any type of player. Dunlop took a first step towards making a racquets designed for a specific courtin 1993, with its racquet called Dunlop Revelation 2000. This racquet was intended forpl...