PERFORMANCE TECHNOLOGY: X14 Alloy Barrel: A massive alloy barrel designed specifically for elite power hitters Tracer End Cap: Composed of lightweight composite materials to enhance bat speed while maintaining powerful barrel performance One-Piece Construction: Allows for maximum stiffness, ultimate bat speed, and an ultra-responsive feel Fortified Metal Compound Knob: Manufactured with a reimagined combination of alloy and composite materials to enhance durability and allow for improved leverage Voodoo One's tapered construction helps to mitigate hand sting while stockpiling hits ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used. Expanded Warranty: DeMarini's BBCOR warranty covers multiple repairs or exchanges throughout the first year following the purchase of any stock bat. Visit: DeMarini Bat Warrenty to learn more