Wilson Racquet Sports Triumph SIZE 2 Tennis Racquet V-matrix Technology for a large sweet spot for increased power Stop shock sleeves for reduced racket vibration and greater Control Airlite alloy for lightweight strength Grip Size: 4 1/4, Strung Weight: 291, Length: 69.0000 Cross Section: 21MM V-matrix, Head Size: 112 sq. in., String Pattern: 16x19, Unstrung Balance: 6 Pts HL