The Wilson Blade Pro 16x19 v9 Demo Tennis Racquet was designed by Wilson as a part of their W Labs Collection. Used by select tennis professionals, the Blade Pro is coated with a smooth glossy finish, an open 16x19 string pattern, and a light stock weight (10.8 oz). Building on nearly 20 years of dominance, Wilson`s Blade performance rackets continue to be the preferred choice among players at the highest level of the sport. Finished in a new Emerald Night gloss design, the Blade Pro 98 (16x19) v9 sharpens responses and increases stability for a more connected-to-the-ball feel. The racquet features a slightly thicker beam design than a standard Blade 98 as well as a more even balance, which gives the racquet impressive stability. The Blade Pro v9 features quite a high swingweight, so it is designed for advanced players who can produce consistent racquet head speed. Features: -Heavy swing weight provides tour-level stability. -Light stock weight ideal for customization. -Part of Wilson's all-new W Labs collection comprising pro stock frames for advanced tennis players.