Headsize 112 Length 27.3 Beam Width 29mm Weight Strung 271g9.5 oz. CompositionConstruction Carbon Graphite Fiberglass, Titanium, Lite Carbon String PatternMains X Crosses 16x19 Recommended String Tension 48 58 lbs. Grommet Technology Big Grommet Technology Handle Technology Sensor Handle Technology Grip Type BB Grip