PRODUCT FEATURES: Tetra-Core technology, the barrel is ultra responsive, so you'll see the ball jump off the barrel every swing Cutting edge technology combined with our .5-ounce end load will give you maxed-out force through contact Sensi-Flex handle provides the perfect amount of flex to transfer energy from the handle to the barrel for enhanced bat speed Massive 14" barrel, you'll get a huge sweet spot with more forgiveness ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.