BENEFITS: EASY POWER : The Boost Drive has a large, highly forgiving 680 cm2 head and a 16/19 string pattern for enhanced power on every shot LIGHTNESS : A graphite composite frame makes this 260 g racquet extremely maneuverable and forgiving to help occasional players improve their game WOOFER SYSTEM : The first and most effective frame-string interaction system that provides a longer ball and string contact time for greater control and comfort