Easton One Piece Aluminum Baseball Bat - S250 -10 29in Lightweight, yet powerful. Eastons Speed Brigade S250 -10 USA Bat is made from ALX50 military grade aluminum for high performance and dependable durability. The -10 balanced design, with a 2-1/4 barrel, has a fast swing weight for added power on contact, delivering the pop and performance you expect from Easton. The new S250 USA bat meets the new 2018 USA Bat Standard and is approved for play IN AABC Baseball, Babe Ruth & Cal Ripken, Dixie Baseball, Little League BASEBALL® and Pony Baseball. Features: Certification: USA Association: AABC Baseball, Babe Ruth & Cal Ripken, Dixie Baseball, Little League Baseball®, Pony Baseball Construction: One-Piece Drop Weight: -10 Barrel Diameter: 2 1/4"