• X-Tended Sweet Spot- Maximized sweet spot in aluminium bats created by extending the barrel • Approved by- ASA, USSSA, NSA, ISF, ISA and all other assosciations using 98 MPH w/ ABI • Length/Weight: 27"/15oz., 28"/16oz., 29"/17oz., 30"/18oz., 31"/19oz., 32"/20oz.