Show off your skills when you play with the Babolat® Boost Aero Tennis Racquet. The lightweight racquet was constructed with 100% graphite for greater power and better movement every time you play. Features Graphite composition Balance: 340 MM Flexibility: 71 String Pattern: 16 x 19 Measurements Head size: 102 sq. in. Length: 27 in. Weight: 9.2 oz Country of Origin : Imported Style : 121199 DSG Pro Tips Brand : Babolat Web ID: 19BABUBSTRSTRNGXXPRQ SKU: 19721897