Frame Weight: 132 g Head Size: 464 sq.cm./ sq.in. Construction: Carbon fibers with TeXtreme all the way around from 10 o'clock to 2 o'clock Balanced: to head (headheavy), 378 mm String pattern: 16x16 Grip: Microzorb Recommended String: Rebel 17 Recommended Tension: 25 +/- 5lbs / 11 +/- 2kg