Wilson Burn FST 99S Tennis Racquet The Wilson Burn FST Racket is a new line for 2016, and it is designed for the modern baseline player, features octagon frame grometry and X2 ergo handle. This racquet will be shipped unstrung Head size: 99"; Length: 27 inch Weight: 10.5 oz ; String pattern: 18 x 17 12 pts Head Light