Proudly introducing the new DNX 4 now with the added benefits of DNX additionally to the established Catapult Effect. This adds superior strength and power to the frame. The 105 head in combination with the very light weight make this racquet the perfect match for players requiring dynamic power, control and total comfort. Headsize 105sq.in Length27.6 Beam Width25mm Weight Strung290g10.2 oz. CompositionConstructionDNX, Carbon, Fiberglass String PatternMains X Crosses16x19 Recommended String Tension46 60 lbs. Grommet TechnologyBig Grommet Handle TechnologySensor Handle System Grip TypeDNX Grip