FEATURES: E-Flex 360 Technology allows for maximum barrel flex, performance and 360 degree barrel durability C-4 Carbon Fiber Exclusive premium grade C-4 proprietary Carbon Fiber maximizes the composite layup, proivding unmatched performance and consistency F4P Energy Transfer improves the handle-to-barrel energy transfer to maximize performance and barrel flex A1 Knob smaller knob profile provides players with increased comfort at the plate ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.