The Wilson Us Open Shift 99 V1 Unstrung Racquet is designed for advanced players seeking precision and control. This racquet features a 99-square-inch head size, providing a perfect blend of power and accuracy. The innovative frame design enhances stability and responsiveness, allowing for more consistent shots. With its lightweight construction, the Shift 99 V1 offers excellent maneuverability and swing speed. Additionally, the Arc 3D technology optimizes frame geometry for improved performance and feel. Ideal for competitive play, this racquet helps players achieve optimal performance on the court. Purchase tennis string from the same seller on the same order and we will string your order to a mid-tension for free .