Marucci F5 -10 USA Baseball Bat: MSBF5410USA 31" 21 oz.

2 5/8 millimeter Barrel Diameter Drop 10 Length-To-Weight Ratio Balanced Swing Feel One-Piece; All-Alloy Baseball Bat USA Baseball Certified Stamp Approved For Play In AABC; Babe Ruth; Cal Ripken; Dixie Youth; Little League; Pony & NABF Baseball Colorway: Grey | Teal Multi-Variable Wall Design - Expanded Sweet Spot; Thinner Barrel Walls & More Forgiving Feel On Miss-Hits Ring-Free Barrel Construction - Increased Flex; More Performance & No Dead Spots Micro-Perforated Soft-Touch Grip With Extra Tack Improves Feel And Control Full Twelve (12) Month Manufacturer's Warranty