Wilson Ultra 100L is a great tool for the intermediate player looking for an easy swinging racquet that feels explosive on full swings. It should also work for the strong beginner who wants a frame that will reward continued improvement. With a static weight 294.8 g strung, the Ultra 100L swings faster than the Ultra 100 CV, making it easier for you to generate the head speed required for effective pave and spin. The Ultra 100L features a structural reinforcement in the shaft. This technology also features Crush Zone grommets in the throat, which compress at impact for added dwell time, comfort and power.