Brand: WILSON Model: wilson k six one 95(18x20) Material: 30% nCoded Hyper Carbon / 70% nCoded High Modulus Graphite Headsize: 115 sq. in. / 742 sq. cm Length: 27.9 inches / 71 cm Weight: 9.1oz / 258g Balance: 10 pts Head Heavy Pattern: 16x19 Gripsize: 4 1/4 and 4 3/8 Tension: 55-65 pounds