New, Other Baum Bat Composite Wood Baseball Bat AAA Pro Ash Adt 31 28 Blk 180623 white purple Mock neck with a 1 2 length Black Purple Gold Mock neck with a 1 2 length zipper helps block out cold air and provides customizable coverage They have tags attached and are ready to wear 505 Inch Barrel Diameter Standard Knob Ash Wood Exterior Shell BBCOR Certified For High School & Collegiate Approval Very Balanced Swing Weight Up To 400X Stronger Than Wood Massive Sweet Spot Foamed Plastic Core Composite Reinforcement Surrounding Core Provides Unmatched Durability 3 Length To Weight Ratio NCAA & NFHS Approved Approved For Minor League Game Play By Major League Baseball and Perfect Game Events