Rawlings BBRV3 Velo (-3) BBCOR (EA) 2 5/8 Inch Barrel Diameter BBCOR Certified - Approved for High School and Collegiate Play Comp-Lite Composite End Cap - Removes Unnecessary Weight and Improves Balance Precision-Optimized-Performance (pOp 2.0) Technology - Creates Additional Barrel Flex and 25% Larger Sweet Spot One-Piece Alloy Construction