Sleek pre strung racquet for intermediate players. Whether you're just starting out or returning to tennis with new expectations, the Boost Strike tennis racquet is your best ally. With its sleek, elegant design and graphite composition, the Boost Strike is your best weapon for enjoying yourself while unleashing your full potential. Babolat designed this tennis racquet for maximum power and ease of handling. Its 285 gram weight, slightly heavier than the previous generation, will give you extra control on every stroke. Improve your rhythm and play more effectively with the Boost Strike tennis racquet, the ideal choice for players looking to add more power to their game. Lightweight and easy to handle, its graphite construction delivers an improved feel and helps you unleash your full potential without straining your arm. Babolat has reworked this generation of the Boost Strike with a slightly increased balance (330 mm instead of 325 mm) and weight (285 g instead of 280 g) to provide greater control and easier handling, making it the perfect blend of power, comfort, and enjoyment on the court. Headsize: 102 sq. inches / 660 sq. cm Length: 27 inches / 68.5 cm Weight: 10.1 oz. / 285 g unstrung Balance: 4 pts head light / 330mm unstrung Swingweight: 290 strung Beam width: 23mm / 26mm / 23mm Flex: 70 RA Tension Range: 50-55 lbs / 23-25 kg String Pattern: 16/19 Year: 2026 Style #: 121247 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.