FEATURES: 3-Step Inner Barrel: Optimizes performance, strength and weight distribution across the length of the barrel for a fast, powerful connection through the swing zone Blast Motion Technology Sensor-Enabled: The first bat approved for game use with a new knob construction that provides real-time feedback and analytics without disrupting swing weight or hand feel ( DOES NOT COME WITH BLAST MOTION SENSOR ) Explosive Sound: Generates a loud, explosive sound at contact from the ball compressing the outer shell and engaging with the inner barrel Unmatched Trampoline and Pop: Outer barrel is 15% thinner which creates an unmistakable sound at contact F2 Collar: Eliminates barrel drag through the zone, and the Ultra-Light end cap provides a superior feel too Boosted Lizard Skins(TM) Grip: Gives athletes maximum tack and comfort to reduce sting on every contact USABat certification NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.