Get ready to hit the field with the Marucci F5 BBCOR Baseball Bat. This 4th generation bat features a 1-piece construction and a 100% aluminum alloy design for optimal performance. The multi-variable wall design and micro-perforated cushioned bat grip make for a comfortable and powerful swing. BBCOR certified and backed by a one year warranty, this bat is perfect for high school and NCAA players. This 4th generation bat boasts a 1-piece construction and a 100% aluminum alloy design, making it an optimal choice for players looking to up their game. The multi-variable wall design and micro-perforated cushioned bat grip provide both comfortable handling and powerful swings. Plus, with BBCOR certification and a one year warranty, it's a reliable option for high school and NCAA players alike. Marucci F5 BBCOR Bat Features: 4th Generation F5 Model 1-Piece Bat Construction 100% Aluminum Alloy Design Multi-Variable Wall Design Micro-Perforated Cushioned Bat Grip -3oz Length to Weight Ratio 2 5/8" Barrel Diameter BBCOR Certified (Legal for High School & NCAA) One Year Manufacturer Warranty