Used 2021 Rawlings Composite Mantra Bat (-10) 20 oz 30"

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™ Grip: Gives athletes maximum tack and comfort to reduce sting on every contact Approved by ASA, USSSA, NSA, ISF, ISA, and all other