For more than a decade, Louisville Slugger's Omaha 517 has performed at a high level, in the hands of the world's top players. And the 2017 model has evolved even further. This year's bat has an improved performance alloy to deliver an even more durable one-piece bat. Time and time again, it's been proven to be a top choice for power hitters and elite ballplayers at the travel and college level. • One-piece Performance Alloy • Bigger 2 34" barrel design for larger sweet spot • Durable synthetic leather grip • 78" standard handle Bat Specifications Drop: -10 jr big barrel Barrel: 2 34" Handle: 78" Certified: USSSA 1.15 BPF Swing Weight: Balanced Material: Peformance Alloy Construction: One-piece Grip: Synthetic leather grip Warranty: One Year Manufacturer's Warranty