Wilson Blade 98 (16x19) V9 Tennis Racket Graphite composite Designed for aggressive ball strikers Precision and torsional stability Patented FORTYFIVE° construction improves feel and flexibility vertical swing path Modern technique that's common to competitive players Cushion tack grip Carrying case included Specifications: Grip Size: 3 (4 3/8) Head Size: 98 square inches Length: 27 inches String Pattern: 16x19 Strung Balance (pts): -4 Strung Weight (ounces): 11.32 Please reach out to Wilson for any warranty information. Style: wr200610f