PERFORMANCE TECHNOLOGIES: Pro Strung with the STX Lock Pocket Features EnduraForm™ – a new, proprietary formulation for improved toughness in a wider array of temperatures DropRail™ technology minimizes sidewall design for superior ball retention and a wider range of motion Speed Scoop™ enhances ground ball play with integrated top string protection Complete stick includes the Crux Pro Handle exclusively featuring Shaft Lock™ for an improved head/handle connection and rattle reduction