With R5.0 Revolution NT Spin, Dunlop serves up massive spin, rock solid stability and explosive power to intermediate and advanced players. Although the R5.0 only weighs 299 grams (unstrung), it has plenty of mass near the tip of the racket, which gives it a high swingweight. The result is a racket that not only feels extremely solid against your opponent's pace, but it also has the ability to drive the ball powerfully through the court. As a part of Dunlop's Natural Tennis Orange Series, the R5.0 Revolution NT Spin benefits from All In One Construction which means it is made from one piece of graphite for better ball feedback and power. The handle comes with Copper Wire construction (to transmit positive vibrations) along with shock absorbing silicone to filter out harsh vibrations. To further enhance feel, Dunlop also adds some copper to the layup with their NT Weave construction. On groundstrokes this racket does not get pushed around! It crushes the ball. The open 14x19 string pattern supplies truly massive spin potential, making this a great choice for topspin players. Factor in the mass-based power, and the result is a racket that can hit an extremely heavy ball on full swings. At net this racket redirects high pace with ease, and there's more than enough pop to finish points with a bang. Finally, the extended length translates into easier net clearance and some serious power on serves, with nasty slices and huge kickers available to aggressive servers. Dunlop has created a powerful spin machine for club and tournament players. If you like overpowering your oppent with big pace and spin, this is a must demo. Other Technologies include Aeroskin CX, which mimics shark skin to streamline airflow and enable easier acceleration.